km-hm rotate bore

81
Rotating Boring Tools Table of Contents page Romicron ® High-Performance Boring Systems . . . . . . . . . . . . . . . H452 ModBORE Boring System . . . . . . . . H486 Single Cutters . . . . . . . . . . . . . . . . . . . . . . . . . . . . H488 Twin Cutters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H490 Offset Boring Heads . . . . . . . . . . . . . . . . . . . . . . . . . H492 Bridge Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H494 Kennametal Erickson ® Dial Set Boring System . . . . . . . . . . . . . . . . H502 Kennametal Erickson ® Tenthset Boring System . . . . . . . . . . . . . . . . H508 Bars and Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H510 Boring Heads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H520 Boring Inserts . . . . . . . . . . . . . . . . . . . . . . . . . . H524 H451

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Page 1: Km-hm Rotate Bore

Rotating Boring ToolsTable of Contents

page

Romicron® High-Performance Boring Systems . . . . . . . . . . . . . . . H452

ModBORE™ Boring System . . . . . . . . H486

Single Cutters . . . . . . . . . . . . . . . . . . . . . . . . . . . . H488Twin Cutters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H490Offset Boring Heads . . . . . . . . . . . . . . . . . . . . . . . . . H492Bridge Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H494

Kennametal Erickson®

Dial Set Boring System . . . . . . . . . . . . . . . . H502

Kennametal Erickson®

Tenthset Boring System . . . . . . . . . . . . . . . . H508

Bars and Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H510Boring Heads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H520

Boring Inserts . . . . . . . . . . . . . . . . . . . . . . . . . . H524

H451

Page 2: Km-hm Rotate Bore

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High-Performance Boring Systems

About Romicron® Fine Boring Systems: Romicron was developed in 1990 by Giordano Romi, president ofIndustrias Romi S.A., the largest metalcutting machine tool and plastics machinery builder in South America.Mr. Romi developed specific methods and manufacturing processes to produce the ultra-high precision Romicronboring heads. Kennametal, with years of experience in boring and insert technology, has partnered with IndustriasRomi S.A. to bring the finest boring system available today to the world market.

SVS – Simplified Version System – pages H462-H473.

SVS

SVUBB – Simplified Version UniversalBoring Bar – pages H457-H461.

SVUBB

SVU – Simplified Version Universal – pages H474-H477.

SVU

short taper/face contact(KR) connection

high-precisioncartridge slide

OD adjusting ring with hard stop/clicking feature (knurled)

boring bar lock screw

boring bar mounted with through coolantshort taper/face

contact (KR) connection

OD adjustable balancing rings withhard stop/clicking feature (knurled)

OD adjustable zero ring (knurled)

OD adjustable balancing ring withhard stop/clicking feature (knurled)

adapter mounting bolts

coolant hole

short taper/face contact (KR) connection

OD adjusting ring with hard stop/clicking feature (knurled)

adapter locating pins

thumb screw adjusting dial with hard stop/clicking feature

coolant hole

10 head sizesrange = .984 – 7.205

25 – 183 mmadjust = .000080 Ø

2 micron Ø

• Through-coolant capability.

3 head sizesrange = .157 – 1.004

4 – 25,5 mmadjust = .000080 Ø

2 micron Ø

• Double-ring adjustable balance mechanism.

• Tthrough-coolant capability.

2 head sizesrange = .394 – 8.386

10 – 213 mmadjust = .000080 Ø

2 micron Ø

• Adjustable “0”reference mark.

• Single-ring adjustable balance mechanism.

• Through-coolant capability.

NOTE: Speed (maximum rpm)• SVUBB1 = 16,000• SVUBB2 and SVS00 = 10,000• SVS0B = 8,000• SVS1B, SVS2B, SVS3B, SVU65,

and SVU92 = 6,000• SVS4B and SVS5B = 4,500• SVS6B = 3,500• SVS7B and SVS8B = 3,000

Through-Coolant (maximum psi)• SVUBB1, SVUBB2, SVS00B, and

SVS0B = 1,050• SVS1B, SVS2B, and SVS3B = 225• All other heads = 300

Page 3: Km-hm Rotate Bore

High-Performance Boring SystemsBoring Range, Coolant Capacity, Maximum RPM Features of all Romicron Boring Heads

• 10,000 rpm max.• balanceable • 1,050 psi coolant capacity

• 25,000 rpm max.• 1,050 psi coolant capacity• balanceable

• 10,000 rpm• non-balanceable• 1,050 psi coolant capacity • rigid• compact

• 8,000 rpm• non-balanceable• 800 psi coolant capacity• rigid• compact

• 6,000 rpm• non-balanceable• 225 psi coolant capacity• rigid • compact

• 6,000 rpm• non-balanceable• 225 psi coolant capacity• rigid• compact

• 6,000 rpm• non-balanceable• 225 psi coolant capacity • rigid • compact

• 4,500 rpm • non-balanceable• 300 psi coolant capacity • rigid• compact

• 4,500 rpm• non-balanceable• 300 psi coolant capacity• rigid• compact

• 3,500 rpm• non-balanceable• 300 psi coolant capacity• rigid• compact

• 3,000 rpm• non-balanceable • 300 psi coolant capacity• rigid• compact

• 3,000 rpm• non-balanceable • 300 psi coolant capacity• rigid• compact

• 6,000 rpm,• balanceable • 300 psi coolant capacity• flexibility• moveable zero reference

• 6,000 rpm,• balanceable • 300 psi coolant capacity• flexibility• moveable zero reference

SVUBB2

SVUBB1

SVS00B

SVS0B

SVS1B

SVS2B

SVS3B

SVS4B

SVS5B

SVS6B

SVS7B

SVS8B

SVU65

SVU92

head size boring range

.2366 mm

.1574 mm

1.0025,5 mm

.65016,5 mm

.98425 mm

1.2632 mm

1.2431,5 mm

1.6742,5 mm

1.6542 mm

2.0853 mm

2.0452 mm

2.5966 mm

2.5565 mm

3.1079 mm

3.0778 mm

3.8598 mm

3.8197 mm

4.60117 mm

4.56116 mm

5.46139 mm

5.42138 mm

6.33161 mm

6.29160 mm

7.205183 mm

2.7971 mm

4.36111 mm

.39410 mm

8.386213 mm

is a trademark of Industrias Romi S.A. US Patents: SVS: 5,316,417; 5,326,198; SVU: 5,326,198; 5,478,177. GB Patents: SVS: 593,222; 593,223; SVU: 593,223.DE Patents: SVS: 43 32 520 3-14; 43 32 506 8-14; SVU: 43 32 506 8-14, and corresponding patents or pending patents in Japan, Sweden, Italy, Germany, Great Britain,France, Switzerland, and Brazil.

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Page 4: Km-hm Rotate Bore

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High-Performance Boring SystemsRomicron High-Performance Boring System

• Fast ...Adjustments can be made in less than 5 seconds, while still holding.0001 (0,002 mm) on the diameter!

• Accurate ...Each click of the dial is .000040 (0,001 mm) on the radius and can bedone in less than 5 seconds.

This high-performance boring system will give you:• More uptime.• Less scrap.• Longer tool life.• CPK’s > 1.33.• Less stress during adjustments.• A one-year warranty on workmanship and material.• The convenience of a tool that can be serviced in the United States.

The audible click at eachgraduation lets you hear

each adjustment.

The clearly marked graduated dial makes

it easy to see each adjustment.

The definite stop at eachgraduation lets you feel

each adjustment.

Romicron is the boring system that makes sense.In fact, you’ll use three of your senses when making adjustments. You can hear each click, see each click, and feel each click of the dial. This click confirms each graduation to give the machine operator confidence in each adjustment.

Page 5: Km-hm Rotate Bore

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High-Performance Boring SystemsHow to Order a Romicron Product

To select the boring head, consider:

a) size rangeb) features needed

To select the cartridge for the above boring head, consider:

a) Romicron head on which it will be mounted

b) size of hole to be boredc) style of cartridge (TPGM or CPGM)

To select the taper for the above boring head, consider:

a) taper type (CV, BT, DV)b) taper (30, 40, 45, 50)c) ID KR connection (32, 50, 63, 80)d) correct combination for

Romicron head being used

To select the correct grade and style of insert, consider:

a) material to be cutb) cartridge style

bore diameter : 1.5"material: aluminumfeatures: no balancing or through coolant

Boring head choice:KR32SVS0B093M

for: KR32SVS0B093M boring headfor: 1.5 borestyle: CPGM

Cartridge choice:KRCSCFPR061A

(The machine is a CAT40, therefore):Taper choice for above boring head:CV40KR32157 for SVS0

Taper choices for other KR32 boring heads:CV40KR32161 for SVS00CV40KR32100 for SVUBB2CV40KR50236 for SVU65

insert type: CPGT

Insert style choice:CPGT-HP

Insert grade choice:KC7310

When deciding what Romicron tools to order, consider the following: Examples:

If you have any questions, call Kennametal’s Customer Application Support hot line toll-free at 1-800-835-3668 for assistance.

1

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Page 6: Km-hm Rotate Bore

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High-Performance Boring SystemsRomicron Modular Unit

CartridgeSCF0° Lead Angle• Order inserts separately,

see page H524.

2202444 KRMSVS00M055M SVS00 2.175 55,24 .917 23,28 1.087 27,62 1.575 40,00 .720 18,30 1.181 30,00

catalog numberordernumber

headsize

inch mminch mminch mminch mminch mminch mm

W1CWHL1L

2202449 KRCSCFPR061M CPMT060204 KRMSVS00M055M .66 (16,7) .37 (9,3) MS2005 MS2006 FL 7 KT 8 .18

catalog number used withhead size

L1inch(mm)

H1inch(mm) insert

screwmounting

boltinsert screw

wrenchmounting

bolt wrench weight

ordernumber insert

Ordering Information

• Unit shipped with cartridge, cartridge mounting screw, insert screw, and wrenches.

Page 7: Km-hm Rotate Bore

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High-Performance Boring SystemsSVUBB1 – Simplified Version Universal

2202443 KR32SVUBB1060M SVUBB1 .06 (1,5) 32 .179 - .650 (2 - 16,5) 1.83 (46,5) 2.31 (58,55) KT15 5

KR Boring Head

catalog numberordernumber

ordernumber

headsize

slide travelinch(mm)

KRsize

bore rangeinch(mm)

D1inch(mm)

L1inch(mm)

wrench weight

• Order boring bar separately, see page H457.

• Order taper shank separately, see pages H480-H483.

2202448 HSK63ASVUBB1095M SVUBB1 .06 (1,5) 63 .179 - .650 (2 - 16,5) 2.48 (63) 1.83 (46,5) 3.76 (95,6) 2.82 (71,6) KT15 6

HSK Boring Head

catalog number headsize

slide travelinch(mm)

HSKsize

bore rangeinch(mm)

D1inch(mm)

D2inch(mm)

L1inch(mm)

L2inch(mm)

wrench weight

• Order boring bar separately, see page H457.

Boring Bars for SVUBB1 Boring Heads

2202438 KRBB10FABDRS204C – .157 - .276 (4,0 - 7,0) 2.17 (55) 1.18 (30) .39 (10) – – .112202439 KRBB10SCLDR4060C CDHB 1.20.61 .236 - .354 (6,0 - 9,0) 2.13 (54) 1.18 (30) .91 (23) MS-1454 FT 5 .112202440 KRBB10SCFPR06085C CCGT 21.51 .337 - .453 (8,5 - 11,5) 2.28 (58) 1.34 (34) 1.22 (31) MS-1153 FT 7 .052202450 KRBB10SCFPR06110C CCGT 21.51 .433 - .551 (11,0 - 14,0) 2.36 (60) 1.42 (36) 1.38 (35) MS-1153 FT 7 .072202451 KRBB10SCFPR06135C CCGT 21.51 .531 - .650 (13,5 - 16,5) 2.56 (65) 1.61 (41) 1.57 (40) MS-1153 FT 7 .20

catalog number insertbore range

inch(mm)

overalllength

L1inch(mm)

L2inch(mm)

boring depthL3

inch(mm) insert screw

wrenchinsert screw weight

• Order inserts separately, see page H524.

shank diameter is 10mm

ordernumber

Page 8: Km-hm Rotate Bore

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SVU – Simplified Version UniversalSVUBB2 Tooling Tree

Bold (colored) tooling shown above is featured on the page at right.

High-Performance Boring Systems

Page 9: Km-hm Rotate Bore

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SVUBB2 – Simplified Version Universal

1538977 KR32SVUBB2085M SVUBB2 .07 (1,75) 32 .236 - 1.004 (6 - 25,5) 2.36 (60) 3.35 (85) KT27 5.51522322 KR50SVUBB2075M SVUBB2 .07 (1,75) 50 .236 - 1.004 (6 - 25,5) 2.36 (60) 2.95 (75) KT27 5.8

KR Boring Head

catalog number headsize

slide travelinch(mm)

KRsize

bore rangeinch(mm)

D1inch(mm)

L1inch(mm)

wrench weight

• Order boring bar separately, see page H461.

• Order taper shank separately, see pages H480-H483.

1763094 KM50SVUBB2088M SVUBB2 .07 (1,75) 50 .236 - 1.004 (6 - 25,5) 1.97 (50) 2.40 (61) 3.46 (88) 2.87 (73) KT27 4.41763095 KM63SVUBB2091M SVUBB2 .07 (1,75) 63 .236 - 1.004 (6 - 25,5) 2.48 (63) 2.40 (61) 3.58 (91) 2.83 (72) KT27 4.6

KM Boring Head

catalog number headsize

slide travelinch(mm)

KMsize

bore rangeinch(mm)

D1inch(mm)

D2inch(mm)

L1inch(mm)

L2inch(mm)

wrench weight

• Order boring bar separately, see page H461.

• Order taper shank separately, see page S3.

1763082 HSK63ASVUBB2116M SVUBB2 .07 (1,75) 63 .236 - 1.004 (6 - 25,5) 2.48 (63) 2.36 (60) 4.57 (116) 3.62 (92) KT27 6.21763093 HSK100ASVUBB2122M SVUBB2 .07 (1,75) 100 .236 - 1.004 (6 - 25,5) 3.94 (100) 2.36 (60) 4.80 (122) 3.74 (95) KT27 10.1

HSK Boring Head

catalog number headsize

slide travelinch(mm)

HSKsize

bore rangeinch(mm)

D1inch(mm)

D2inch(mm)

L1inch(mm)

L2inch(mm)

wrench weight

• Order boring bar separately, see page H461.

High-Performance Boring Systems

ordernumber

ordernumber

ordernumber

Page 10: Km-hm Rotate Bore

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SVU – Simplified Version UniversalSVUBB2 Tooling Tree

Bold (colored) tooling shown above is featured on the page at right.

High-Performance Boring Systems

Page 11: Km-hm Rotate Bore

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SVUBB2 – Simplified Version Universal Boring Bars

1522062 KRBB16SCLDRS406A CDHB-1.20.61 .236 - .374 (6 - 9,5) 2.44 (62) 1.26 (32) .787 (20) MS1454 FT5 .131522063 KRBB16SCFPR06085A CPGT-21.51 .335 - .472 (8,5 - 12) 2.68 (68) 1.50 (38) 1.024 (26) MS1153 FT7 .141522064 KRBB16SCFPR0611A CPGT-21.51 .433 - .571 (11 - 14,5) 3.07 (78) 1.89 (48) 1.417 (36) MS1153 FT7 .171522068 KRBB16SCFPR06135A CPGT-21.51 .531 - .669 (13,5 - 17) 3.15 (80) 1.97 (50) 1.575 (40) MS1153 FT7 .201522069 KRBB16SCFPR0616A CPGT-21.51 .630 - .768 (16 - 19,5) 3.54 (90) 2.36 (60) 2.165 (55) MS1153 FT7 .251522070 KRBB16SCFPR0619A CPGT-21.51 .748 - .886 (19 - 22,5) 3.54 (90) 2.36 (60) 2.362 (60) MS1153 FT7 .271522071 KRBB16SCFPR0622A CPGT-21.51 .866 - 1.004 (22 - 25,5) 3.54 (90) 2.36 (60) 2.362 (60) MS1153 FT7 .32

Boring Bars for SVUBB2 Boring Heads

catalog number insert

bore rangeinch(mm)

boringdepth

L3inch(mm)

L2inch(mm)

overalllength

L1inch(mm)

insertscrew

insert screwwrench weight

• Order inserts separately, see page H524.

balance rings

screw for holding the boring bar

boring bar

adjustment ring

SVUBB2 – Boring Bar System

High-Performance Boring Systems

ordernumber

Page 12: Km-hm Rotate Bore

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High-Performance Boring SystemsSVS – Simplified Version SystemKR Connection Tooling Tree

Page 13: Km-hm Rotate Bore

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High-Performance Boring SystemsSVS – Simplified Version System – KR Connection

1500262 KR32SVS00B072M SVS00B .05 (1,25) 32 .984 - 1.260 (25 - 32) 1.50 (38) .93 (23,5) 2.83 (72) 3.61 (92) 2.56 (65) 1.431501372 KR32SVS0B093M SVS0B .08 (2,0) 32 1.240 - 1.673 (31,5 - 42,5) 1.85 (47) 1.18 (30) 3.66 (93) 4.44 (113) 3.35 (85) 1.641192277 KR32SVS1B076M SVS1B .08 (2,0) 32 1.654 - 2.087 (42 - 53) 1.50 (38) – 2.99 (76) 3.78 (96) – 1.541192278 KR32SVS2B085M SVS2B .10 (2,5) 32 2.047 - 2.598 (52 - 66) 1.85 (47) – 3.35 (85) 4.13 (105) – 2.311192279 KR32SVS3B085M SVS3B .10 (2,5) 32 2.559 - 3.110 (65 - 79) 1.85 (47) – 3.35 (85) 4.13 (105) – 2.43

1192281 KR50SVS4B094M SVS4B .14 (3,5) 50 3.071 - 3.858 (78 - 98) 2.56 (65) – 3.70 (94) 4.69 (119) – 5.071279787 KR50SVS5B094M SVS5B .14 (3,5) 50 3.819 - 4.606 (97 - 117) 2.56 (65) – 3.70 (94) 4.69 (119) – 6.61

1279793 KR63SVS6B126M SVS6B .16 (4,0) 63 4.567 - 5.472 (116 - 139) 3.35 (85) – 4.96 (126) 6.38 (162) – 12.131279795 KR63SVS7B126M SVS7B .16 (4,0) 63 5.433 - 6.339 (138 - 161) 3.35 (85) – 4.96 (126) 6.38 (162) – 14.11

head size

catalognumber

slidetravelinch(mm)

KRsize

bore rangeinch (mm)

D1inch (mm)

L1inch (mm)

L2inch (mm)

weight

D2inch (mm)

L3inch (mm)

KR Boring Head• Order cartridges separately,

see page H465.

• Order taper shank separately,see pages H480-H483.

SVS Models Assembly Detail

NOTE: See page H479 for torque values.*Differential connector supplied with taper shanks.**Order cartridge separately. See page H465.

1912

ordernumber

SVS00B/SVS0B

Page 14: Km-hm Rotate Bore

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SVS – Simplified Version SystemKR Connection Tooling Tree

Bold (colored) tooling shown above is featured on the page at right.

High-Performance Boring Systems

Page 15: Km-hm Rotate Bore

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SVS – Simplified Version System – KR Connection

1501356 KRCSCFPR061L CPGT-21.51 1L SVS00B .75 (19,15) .31 (7,86) MS2005 MS2006 FT7 KT8 .0181500650 KRCSCFPR062L CPGT-21.51 2L SVS00B .75 (19,15) .32 (8,24) MS2005 MS2006 FT7 KT8 .0231501357 KRCSCFPR063L CPGT-21.51 3L SVS00B .75 (19,15) .37 (9,36) MS2005 MS2006 FT7 KT8 .0281099162 KRCSCFPR061A CPGT-21.51 1A SVS0B, SVS1B .93 (23,70) .33 (8,45) MS1152 MS1896 FT7 KT15 .0181099163 KRCSCFPR062A CPGT-21.51 2A SVS0B, SVS1B .93 (23,70) .40 (10,20) MS1152 MS1896 FT7 KT15 .0231099164 KRCSCFPR063A CPGT-21.51 3A SVS0B, SVS1B .93 (23,70) .47 (11,95) MS1152 MS1896 FT7 KT15 .0281099165 KRCSCFPR061B CPGT-21.51 1B SVS2B, SVS3B .97 (24,70) .36 (9,25) MS1153 MS1896 FT7 KT15 .0191099166 KRCSCFPR062B CPGT-21.51 2B SVS2B, SVS3B .97 (24,70) .45 (11,50) MS1153 MS1896 FT7 KT15 .0261099167 KRCSCFPR063B CPGT-21.51 3B SVS2B, SVS3B .97 (24,70) .54 (13,75) MS1153 MS1896 FT7 KT15 .0331099168 KRCSCFPR061C CPGT-21.51 1C SVS4B, SVS5B 1.21 (30,70) .49 (12,45) MS1153 MS1375 FT7 KT15 .0451099169 KRCSCFPR062C CPGT-21.51 2C SVS4B, SVS5B 1.21 (30,70) .62 (15,70) MS1153 MS1375 FT7 KT15 .0611099170 KRCSCFPR063C CPGT-21.51 3C SVS4B,SVS5B 1.21 (30,70) .75 (18,95) MS1153 MS1375 FT7 KT15 .0781099171 KRCSCFPR061D CPGT-21.51 1D SVS6B, SVS7B, SVS8B 1.52 (38,70) .49 (12,45) MS1153 MS1897 FT7 KT27 .0671099172 KRCSCFPR062D CPGT-21.51 2D SVS6B, SVS7B, SVS8B 1.52 (38,70) .64 (16,20) MS1153 MS1897 FT7 KT27 .1001099173 KRCSCFPR063D CPGT-21.51 3D SVS6B, SVS7B, SVS8B 1.52 (38,70) .79 (19,95) MS1153 MS1897 FT7 KT27 .129

insertscrew

mountingbolt

insert screwwrench

mountingbolt wrench

CartridgesSCF0˚ Lead Angle

catalog number insert size used withhead size

L1inch(mm)

H1inch(mm)

weight

• Order inserts separately, see page H524.

High-Performance Boring Systems

ordernumber

Page 16: Km-hm Rotate Bore

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SVS – Simplified Version SystemKM Connection Tooling Tree

Bold (colored) tooling shown above is featured on the page at right.

High-Performance Boring Systems

Page 17: Km-hm Rotate Bore

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SVS – Simplified Version System – KM Connection

1763133 KM40SVS00B080M SVS00B .05 (1,25) 40 .984 - 1.260 (25 - 32) 1.58 (40) .93 (23,5) 3.15 (80) 2.56 (65) 1.51746909 KM50SVS00B083M SVS00B .05 (1,25) 50 .984 - 1.260 (25 - 32) 1.97 (50) .93 (23,5) 3.27 (83) 2.56 (65) 2.01763333 KM40SVS0B101M SVS0B .08 (2,0) 40 1.240 - 1.673 (31,5 - 42,5) 1.58 (40) 1.18 (30) 3.98 (101) 3.35 (85) 1.71763334 KM50SVS0B103M SVS0B .08 (2,0) 50 1.240 - 1.673 (31,5 - 42,5) 1.97 (50) 1.18 (30) 4.06 (103) 3.35 (85) 2.01763336 KM40SVS1B100M SVS1B .08 (2,0) 40 1.654 - 2.087 (42 - 53) 1.58 (40) 1.50 (38) 3.94 (100) 3.46 (88) 2.51763338 KM50SVS1B105M SVS1B .08 (2,0) 50 1.654 - 2.087 (42 - 53) 1.97 (50) 1.50 (38) 4.13 (105) 3.54 (90) 2.91763339 KM40SVS2B104M SVS2B .10 (2,5) 40 2.047 - 2.598 (52 - 66) 1.58 (40) 1.85 (47) 4.09 (104) 3.62 (92) 3.21746981 KM50SVS2B107M SVS2B .10 (2,5) 50 2.047 - 2.598 (52 - 66) 1.97 (50) 1.85 (47) 4.21 (107) 3.62 (92) 3.51763373 KM50SVS3B107M SVS3B .10 (2,5) 50 2.559 - 3.110 (65 - 79) 1.97 (50) 1.85 (47) 4.21 (107) 3.62 (92) 4.21763374 KM63SVS3B107M SVS3B .10 (2,5) 63 2.559 - 3.110 (65 - 79) 2.48 (63) 1.85 (47) 4.21 (107) 3.62 (92) 4.61763375 KM50SVS4B125M SVS4B .14 (3,5) 50 3.071 - 3.858 (78 - 98) 1.97 (50) 2.56 (65) 4.92 (125) 4.33 (110) 4.91763376 KM63SVS4B110M SVS4B .14 (3,5) 63 3.071 - 3.858 (78 - 98) 2.48 (63) 2.56 (65) 4.33 (110) 3.62 (92) 5.31763378 KM50SVS5B125M SVS5B .14 (3,5) 50 3.819 - 4.606 (97 - 117) 1.97 (50) 2.56 (65) 4.92 (125) 4.33 (110) 6.81763379 KM63SVS5B110M SVS5B .14 (3,5) 63 3.819 - 4.606 (97 - 117) 2.48 (63) 2.56 (65) 4.33 (110) 3.62 (92) 7.81763382 KM80SVS6B150M SVS6B .16 (4,0) 80 4.567 - 5.472 (116 - 139) 3.15 (80) 3.35 (85) 5.91 (150) 5.04 (128) 17.0

KM Boring Head

catalog number headsize

slide travelinch(mm)

KMsize

bore rangeinch(mm)

D1inch(mm)

D2inch(mm)

L1inch(mm)

L2inch(mm)

weight

• Order cartridges separately, see page H469.

• Order taper shank separately, see page S3.

taper shank with KM connection

SVS boring head withKM connection

cartridge

Cartridge must be ordered separately, see page H469.

SVS Models Assembly Detail

High-Performance Boring Systems

ordernumber

Page 18: Km-hm Rotate Bore

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SVS – Simplified Version SystemKM Connection Tooling Tree

Bold (colored) tooling shown above is featured on the page at right.

High-Performance Boring Systems

Page 19: Km-hm Rotate Bore

H469

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SVS – Simplified Version System – KM Connection

1501356 KRCSCFPR061L CPGT-21.51 1L SVS00B .75 (19,15) .31 (7,86) MS2005 MS2006 FT7 KT8 .0181500650 KRCSCFPR062L CPGT-21.51 2L SVS00B .75 (19,15) .32 (8,24) MS2005 MS2006 FT7 KT8 .0231501357 KRCSCFPR063L CPGT-21.51 3L SVS00B .75 (19,15) .37 (9,36) MS2005 MS2006 FT7 KT8 .0281099162 KRCSCFPR061A CPGT-21.51 1A SVS0B, SVS1B .93 (23,70) .33 (8,45) MS1152 MS1896 FT7 KT15 .0181099163 KRCSCFPR062A CPGT-21.51 2A SVS0B, SVS1B .93 (23,70) .40 (10,20) MS1152 MS1896 FT7 KT15 .0231099164 KRCSCFPR063A CPGT-21.51 3A SVS0B, SVS1B .93 (23,70) .47 (11,95) MS1152 MS1896 FT7 KT15 .0281099165 KRCSCFPR061B CPGT-21.51 1B SVS2B, SVS3B .97 (24,70) .36 (9,25) MS1153 MS1896 FT7 KT15 .0191099166 KRCSCFPR062B CPGT-21.51 2B SVS2B, SVS3B .97 (24,70) .45 (11,50) MS1153 MS1896 FT7 KT15 .0261099167 KRCSCFPR063B CPGT-21.51 3B SVS2B, SVS3B .97 (24,70) .54 (13,75) MS1153 MS1896 FT7 KT15 .0331099168 KRCSCFPR061C CPGT-21.51 1C SVS4B, SVS5B 1.21 (30,70) .49 (12,45) MS1153 MS1375 FT7 KT15 .0451099169 KRCSCFPR062C CPGT-21.51 2C SVS4B, SVS5B 1.21 (30,70) .62 (15,70) MS1153 MS1375 FT7 KT15 .0611099170 KRCSCFPR063C CPGT-21.51 3C SVS4B,SVS5B 1.21 (30,70) .75 (18,95) MS1153 MS1375 FT7 KT15 .0781099171 KRCSCFPR061D CPGT-21.51 1D SVS6B, SVS7B, SVS8B 1.52 (38,70) .49 (12,45) MS1153 MS1897 FT7 KT27 .0671099172 KRCSCFPR062D CPGT-21.51 2D SVS6B, SVS7B, SVS8B 1.52 (38,70) .64 (16,20) MS1153 MS1897 FT7 KT27 .1001099173 KRCSCFPR063D CPGT-21.51 3D SVS6B, SVS7B, SVS8B 1.52 (38,70) .79 (19,95) MS1153 MS1897 FT7 KT27 .129

insertscrew

mountingbolt

insert screwwrench

mountingbolt wrench

CartridgesSCF0˚ Lead Angle

catalog number insert size used withhead size

L1inch(mm)

H1inch(mm)

weight

• Order inserts separately, see page H524.

High-Performance Boring Systems

ordernumber

Page 20: Km-hm Rotate Bore

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SVS – Simplified Version SystemHSK Connection Tooling Tree

Bold (colored) tooling shown above is featured on the page at right.

High-Performance Boring Systems

Page 21: Km-hm Rotate Bore

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SVS – Simplified Version System – HSK Connection

1763096 HSK63ASVS00B096M SVS00B .05 (1,25) 63 .984 - 1.260 (25 - 32) 2.48 (63) .93 (23,5) 3.78 (96) 2.60 (66) 2.41763098 HSK63ASVS0B117M SVS0B .08 (2,0) 63 1.240 - 1.673 (31,5 - 42,5) 2.48 (63) 1.18 (30) 4.61 (117) 3.46 (88) 3.01763100 HSK63ASVS1B116M SVS1B .08 (2,0) 63 1.654 - 2.087 (42 - 53) 2.48 (63) 1.50 (38) 4.57 (116) 3.46 (88) 3.41763112 HSK63ASVS2B121M SVS2B .10 (2,5) 63 2.047 - 2.598 (52 - 66) 2.48 (63) 1.85 (47) 4.76 (121) 3.74 (95) 4.21763114 HSK63ASVS3B121M SVS3B .10 (2,5) 63 2.559 - 3.110 (65 - 79) 2.48 (63) 1.85 (47) 4.76 (121) 3.74 (95) 4.11763116 HSK63ASVS4B139M SVS4B .14 (3,5) 63 3.071 - 3.858 (78 - 98) 2.48 (63) 2.56 (65) 5.47 (139) 4.45 (113) 8.01763118 HSK63ASVS5B139M SVS5B .14 (3,5) 63 3.819 - 4.606 (97 - 117) 2.48 (63) 2.56 (65) 5.47 (139) 4.45 (113) 13.0

HSK Boring Head

catalog number headsize

slide travelinch(mm)

HSKsize

bore rangeinch(mm)

D1inch(mm)

D2inch(mm)

L1inch(mm)

L2inch(mm)

weight

• Order cartridges separately, see page H473.

taper shank with HSK connection

SVS boring head with HSK connection

cartridge

Cartridge must be ordered separately, see page H473.

SVS Models Assembly Detail

High-Performance Boring Systems

ordernumber

Page 22: Km-hm Rotate Bore

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SVS – Simplified Version SystemHSK Connection Tooling Tree

Bold (colored) tooling shown above is featured on the page at right.

High-Performance Boring Systems

Page 23: Km-hm Rotate Bore

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SVS – Simplified Version System – HSK Connection

1501356 KRCSCFPR061L CPGT-21.51 1L SVS00B .75 (19,15) .31 (7,86) MS2005 MS2006 FT7 KT8 .0181500650 KRCSCFPR062L CPGT-21.51 2L SVS00B .75 (19,15) .32 (8,24) MS2005 MS2006 FT7 KT8 .0231501357 KRCSCFPR063L CPGT-21.51 3L SVS00B .75 (19,15) .37 (9,36) MS2005 MS2006 FT7 KT8 .0281099162 KRCSCFPR061A CPGT-21.51 1A SVS0B, SVS1B .93 (23,70) .33 (8,45) MS1152 MS1896 FT7 KT15 .0181099163 KRCSCFPR062A CPGT-21.51 2A SVS0B, SVS1B .93 (23,70) .40 (10,20) MS1152 MS1896 FT7 KT15 .0231099164 KRCSCFPR063A CPGT-21.51 3A SVS0B, SVS1B .93 (23,70) .47 (11,95) MS1152 MS1896 FT7 KT15 .0281099165 KRCSCFPR061B CPGT-21.51 1B SVS2B, SVS3B .97 (24,70) .36 (9,25) MS1153 MS1896 FT7 KT15 .0191099166 KRCSCFPR062B CPGT-21.51 2B SVS2B, SVS3B .97 (24,70) .45 (11,50) MS1153 MS1896 FT7 KT15 .0261099167 KRCSCFPR063B CPGT-21.51 3B SVS2B, SVS3B .97 (24,70) .54 (13,75) MS1153 MS1896 FT7 KT15 .0331099168 KRCSCFPR061C CPGT-21.51 1C SVS4B, SVS5B 1.21 (30,70) .49 (12,45) MS1153 MS1375 FT7 KT15 .0451099169 KRCSCFPR062C CPGT-21.51 2C SVS4B, SVS5B 1.21 (30,70) .62 (15,70) MS1153 MS1375 FT7 KT15 .0611099170 KRCSCFPR063C CPGT-21.51 3C SVS4B,SVS5B 1.21 (30,70) .75 (18,95) MS1153 MS1375 FT7 KT15 .0781099171 KRCSCFPR061D CPGT-21.51 1D SVS6B, SVS7B, SVS8B 1.52 (38,70) .49 (12,45) MS1153 MS1897 FT7 KT27 .0671099172 KRCSCFPR062D CPGT-21.51 2D SVS6B, SVS7B, SVS8B 1.52 (38,70) .64 (16,20) MS1153 MS1897 FT7 KT27 .1001099173 KRCSCFPR063D CPGT-21.51 3D SVS6B, SVS7B, SVS8B 1.52 (38,70) .79 (19,95) MS1153 MS1897 FT7 KT27 .129

insertscrew

mountingbolt

insert screwwrench

mountingbolt wrench

CartridgesSCF0˚ Lead Angle

catalog number insert size used withhead size

L1inch(mm)

H1inch(mm)

weight

• Order inserts separately, see page H524.

High-Performance Boring Systems

ordernumber

Page 24: Km-hm Rotate Bore

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SVU – Simplified Version UniversalSVU65 Tooling Tree

Bold (colored) tooling shown above is featured on the page at right.

High-Performance Boring Systems

Page 25: Km-hm Rotate Bore

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SVU65 – Simplified Version Universal

1192282 KR50SVU65110M 2.56 (65) 50 2.795 - 4.370 (71 - 111) .10 (2,5) 4.33 (110) 5.31 (135) MS1898 KT27 5.76

Boring Head

catalog numberD1

inch(mm)

KRsize

bore rangeinch(mm)

slidetravelinch(mm)

L1inch(mm)

L2inch(mm) adapter

screwadapter screw

wrench weight

• Order diameter extenders and cartridges separately, see below.

• Order taper shank separately, see pages H480-H483.

1279736 KRDE070019M 2.795 - 3.346 (71 - 85) .756 (19,20) .48 1279739 KRDE083019M 3.307 - 3.858 (84 - 98) .756 (19,20) .621279740 KRDE096019M 3.819 - 4.370 (97 - 111) .756 (19,20) .76

Diameter Extenders

catalog numberbore range

inch(mm)

L1inch(mm)

weight

• Order inserts separately, see page H524.

1099174 KRCSCFPR061E CPGT-21.51 1E SVU65 .79 (20) .42 (10,75) MS1153 MS1375 FT7 KT15 .0171099175 KRCSCFPR062E CPGT-21.51 2E SVU65 .79 (20) .51 (13,00) MS1153 MS1375 FT7 KT15 .0241099176 KRCSCFPR063E CPGT-21.51 3E SVU65 .79 (20) .60 (15,25) MS1153 MS1375 FT7 KT15 .029

insertscrew

mountingbolt

insert screwwrench

mountingbolt wrench

catalog number insert size used withhead size

L1inch(mm)

H1inch(mm)

weight

CartridgesSTF0˚ Lead Angle

High-Performance Boring Systems

ordernumber

ordernumber

ordernumber

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Bold (colored) tooling shown above is featured on the page at right.

High-Performance Boring SystemsSVU – Simplified Version UniversalSVU92 Tooling Tree

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SVU92 – Simplified Version Universal

1279800 KR80SVU92152M 3.62 (92) 80 3.976 - 8.386 (101 - 121) .14 (3,5) 5.98 (152) 6.97 (177) MS1898 KT27 16.41

Boring Head

catalog numberD1

inch(mm)

KR size

bore rangeinch(mm)

slidetravelinch(mm)

L1inch(mm)

L2inch(mm) adapter

screwadapter screw

wrench weight

• Order boring bar adapter and boring bar separately.Or, order tool shank adapterseparately, see below.

• Order taper shank separately,see pages H480-H483.

High-Performance Boring Systems

1279741 KRDE101023M 3.976 - 4.764 (101 - 121) .913 (23,20) 1.251279742 KRDE120023M 4.724 - 5.512 (120 - 140) .913 (23,20) 1.541279743 KRDE139026M 5.472 - 6.260 (139 - 159) 1.031 (26,20) 2.151279745 KRDE156026M 6.142 - 6.929 (156 - 176) 1.031 (26,20) 2.511279746 KRDE175026M 6.890 - 7.677 (175 - 195) 1.031 (26,20) 2.831279748 KRDE193026M 7.598 - 8.386 (193 - 213) 1.031 (26,20) 3.14

Diameter Extenders

catalog numberbore range

inch(mm)

L1inch(mm)

weight

• Order inserts separately, see page H524.

1099177 KRCSCFPR061F CPGT-21.51 1F SVU92 .79 (20) .42 (10,75) MS1153 MS1375 FT7 KT15 .0171099178 KRCSCFPR062F CPGT-21.51 2F SVU92 .79 (20) .55 (14,00) MS1153 MS1375 FT7 KT15 .0251099179 KRCSCFPR063F CPGT-21.51 3F SVU92 .79 (20) .68 (17,25) MS1153 MS1375 FT7 KT15 .034

insertscrew

mountingbolt

insert screwwrench

mountingbolt wrench

catalog number insert size used withhead size

L1inch(mm)

H1inch(mm)

weight

CartridgesSTF0˚ Lead Angle

SVU Models

ordernumber

ordernumber

ordernumber

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High-Performance Boring SystemsLength Extenders and Spare Differential Connectors

Length Extenders

1279772 KR32KR32038050M 32 32 1.50 (38) 1.97 (50) KRDCKR32M .991192275 KR32KR32038100M 32 32 1.50 (38) 3.94 (100) KRDCKR32M 1.811279775 KR32KR32047050M 32 32 1.85 (47) 1.97 (50) KRDCKR32M 1.521192276 KR32KR32047100M 32 32 1.85 (47) 3.94 (100) KRDCKR32M 2.82

1279783 KR50KR50065050M 50 50 2.56 (65) 1.97 (50) KRDCKR50M 2.561279784 KR50KR50065100M 50 50 2.56 (65) 3.94 (100) KRDCKR50M 4.96

1279785 KR63KR63085050M 63 63 3.35 (85) 1.97 (50) KRDCKR63M 4.411192280 KR63KR63085100M 63 63 3.35 (85) 3.94 (100) KRDCKR63M 8.86

1279791 KR80KR80095050M 80 80 3.74 (95) 1.97 (50) KRDCKR80M 5.511279792 KR80KR80095100M 80 80 3.74 (95) 3.94 (100) KRDCKR80M 11.02

catalog number front KR size

back KR size

D1inch (mm)

L1inch (mm)

differential connector

weight

Spare DifferentialConnectors

1192295 KRDCKR32M 32 M18 X 1 M20 X 2 .87 (22) 3/8 .05

1192296 KRDCKR50M 50 M26 X 1 M28 X 2 .87 (22) 3/8 .15

1279733 KRDCKR63M 63 M32 X 1 M36 X 2 .98 (25) 1/2 .32

1279734 KRDCKR80M 80 M38 X 1 M42 X 2 1.10 (28) 1/2 .52

catalog numberKRsize front thread back thread

L1inch (mm)

drive square size

weight

• Differential connector included.

ordernumber

ordernumber

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High-Performance Boring SystemsAssembly Instructions

Assembling the KR JointNOTE: Assembly requires – one square extension

(included with BT and DV shanks), one torquewrench (not included), and one tightening fixture (not included). Before starting, makesure all mating surfaces are free from dirtand are perfectly clean.

a) Remove the differential connector (detail 3)from the taper shank (detail 2). Coat the differential connector threads with ASL-3Ganti-seize lubricant supplied with the tapershank. Screw the differential connector intothe rear thread of the boring head (detail 1)until it rests on the face between the twodifferential threads.

b) Screw front end of the taper shank (detail 2) onto the differential connector(detail 3) now located in the rear of the boring head (detail 1). Proceed carefullyuntil the locating pin (detail 4) begins totouch the taper shank face. Stop! Unscrew

the taper shank (detail 2) until the locating pin (detail 4) is aligned with the locating slot on the taper shank face.

c) Insert the square end of the socket extension (detail 5) through the tapershank (detail 2) and into the differentialconnector (detail 3). While maintainingalignment of locating pin (detail 4) and relative slot, turn the extension counter-clockwise until you see the twoRomicron faces approaching each other.Make sure the locating pin is going intothe slot on the taper shank.

d) Tighten the differential connector (detail3) to the required torque specification, asshown above, using a torque wrench(detail 6).

This will give you a taper/face contact connection.

The “KR” joint size is shown in the Kennametal catalog number located on theboring head or taper shank.*Old style was 3/8".

Tightening Torque Specifications

KR32 262 30 3/8KR50 350 40 3/8KR63 481 55 *1/2KR80 569 65 *1/2

joint sizetorque setting

in. - lb. Nm

drivesquare

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High-Performance Boring Systems

CV adapters Romicron headcatalog numberhead size

CV30KR32186 SVS00B KR32SVS00B072MSVUBB1 KR32SVUBB1060M

CV40KR32100 SVUBB2 KR32SVUBB2085MSVS0B KR32SVS0B093M

CV40KR32157 SVS2B KR32SVS2B085MSVS3B KR32SVS3B085MSVS00B KR32SVS00B072M

CV40KR32161 SVS1B KR32SVS1B076MSVUBB1 KR32SVUBB1060MSVS4B KR50SVS4B094M

CV40KR50236 SVS5 KR50SVS5B094MSVU65 KR50SVU65110MSVS0B KR32SVS0B093M

CV50KR32157 SVS2B KR32SVS2B085MSVS3B KR32SVS3B085MSVS00B KR32SVS00B072M

CV50KR32161 SVS1B KR32SVS1B076MSVUBB1 KR32SVUBB1060MSVS4 KR50SVS4B094M

CV50KR50157 SVS5B KR50SVS5B094MSVU65 KR50SVU65110MSVUBB2 KR50SVUBB2075MSVS6B KR63SVS6B126M

CV50KR63236 SVS7B KR63SVS7B126MSVS8B KR63SVS8B126M

CV50KR80275 SVU92 KR80SVU92152MSVU120 KR80SVU120152M

KR headcatalog number CV30 CV40 CV50 BT30

KR32SVS00B072M CV30KR32186 CV40KR32161 CV50KR32161 BT30KR32023MKR32SVS0B093M – CV40KR32157 CV50KR32157 –KR32SVS1B076M – CV40KR32161 CV50KR32161 –KR32SVS2B085M – CV40KR32157 CV50KR32157 –KR32SVS3B085M – CV40KR32157 CV50KR32157 –KR32SVUBB1060M CV30KR32186 CV40KR32161 CV50KR32161 BT30KR32023MKR32SVUBB2085M – CV40KR32100 CV50KR50157 –KR50SVS4B094M – CV40KR50236 CV50KR50157 –KR50SVS5B094M – CV40KR50236 CV50KR50157 –KR50SVU65110M – CV40KR50236 CV50KR50157 –KR50SVUBB2075M – – CV50KR50157 –KR63SVS6B126M – – CV50KR63236 –KR63SVS7B126M – – CV50KR63236 –KR63SVS8B126M – – CV50KR63236 –KR80SVU92152M – – CV50KR80275 –KR80SVU120152M – – CV50KR80275 –

Romicron Fitment Chart – KR Head to Adapter

CV Adapters

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High-Performance Boring SystemsRomicron Fitment Chart – KR Head to Adapter

DV40BT40 DV50BT50 DV30

BT40KR32031M BT50KR32041M DV30BKR32040M DV40BKR32041M DV50BKR32041MBT40KR32030M BT50KR32040M – DV40BKR32040M DV50BKR32040MBT40KR32031M BT50KR32041M – DV40BKR32041M DV50BKR32041MBT40KR32030M BT50RK32040M – DV40BKR32040M DV50BKR32040MBT40KR32030M BT50RK32040M – DV40BKR32040M DV50BKR32040MBT40KR32031M BT50KR32041M DV30BKR32040M DV40BKR32041M DV50BKR32041MBT40KR50040M BT50KR50040M – DV40BKR32024M DV50BKR50040MBT40KR50040M BT50KR50040M – DV40BKR50060M DV50BKR50040MBT40KR50040M BT50KR50040M – DV40BKR50060M DV50BKR50040MBT40KR50040M BT50KR50040M – DV40BKR50060M DV50BKR50040M

– BT50KR50040M – – DV50BKR50040M– BT50RK63060M – – DV50BKR63060M– BT50RK63060M – – DV50BKR63060M– BT50RK63060M – – DV50BKR63060M– BT50RK80060M – – DV50BKR80070M– BT50RK80060M – – DV50BKR80070M

Romicron headcatalog numberhead sizeBT adapters Romicron head

catalog numberhead sizeDV adapters

BT30KR32023M SVS00B KR32SVS00B072MSVUBB1 KR32SVUBB1060MSVS0B KR32SVS0B093M

BT40KR32030M SVS2B KR32SVS2B085MSVS3B KR32SVS3B085MSVS00B KR32SVS00B072M

BT40KR32031M SVS1B KR32SVS1B076MSVUBB1 KR32SVUBB1060MSVUBB2 KR32SVUBB2085MSVS4B KR50SVS4B094M

BT40KR50040M SVS5B KR50SVS5B094MSVU65 KR50SVU65110MSVUBB2 KR50SVUBB2075MSVS0B KR32SVS0B093M

BT50RK32040M SVS2B KR32SVS2B085MSVS3B KR32SVS3B085MSVS00B KR32SVS00B072M

BT50KR32041M SVS1B KR32SVS1B076MSVUBB1 KR32SVUBB1060MSVS4B KR50SVS4B094M

BT50KR50040M SVS5B KR50SVS5B094MSVU65 KR50SVU65110MSVUBB2 KR50SVUBB2075MSVS6B KR63SVS6B126M

BT50RK63060M SVS7B KR63SVS7B126MSVS8B KR63SVS8B126M

BT50RK80060M SVU92 KR80SVU92152MSVU120 KR80SVU120152M

DV30BKR32040M SVS00B KR32SVS00B072MSVUBB1 KR32SVUBB1060M

DV40BKR32024M SVUBB2 KR32SVUBB2085MSVS0B KR32SVS0B093M

DV40BKR32040M SVS2B KR32SVS2B085MSVS3B KR32SVS3B085MSVS00B KR32SVS00B072M

DV40BKR32041M SVS1B KR32SVS1B076MSVUBB1 KR32SVUBB1060MSVS4B KR50SVS4B094M

DV40BKR50060M SVS5B KR50SVS5B094MSVU65 KR50SVU65110MSVS0B KR32SVS0B093M

DV50BKR32040M SVS2B KR32SVS2B085MSVS3B KR32SVS3B085MSVS00B KR32SVS00B072M

DV50BKR32041M SVS1B KR32SVS1B076MSVUBB1 KR32SVUBB1060MSVS4B KR50SVS4B094M

DV50BKR50040M SVS5B KR50SVS5B094MSVU65 KR50SVU65110MSVUBB2 KR50SVUBB2075MSVS6B KR63SVS6B126M

DV50BKR63060M SVS7B KR63SVS7B126MSVS8B KR63SVS8B126M

DV50BKR80070M SVU92 KR80SVU92152MSVU120 KR80SVU120152M

BT Adapters DV Adapters

Page 32: Km-hm Rotate Bore

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High-Performance Boring SystemsTaper Shanks

CV to KRANSI B5.50

2202445 CV30RK32186 30 32 1.83 (46,50) 1.86 (47,3) KRDCKR32M 1.03 SVS00B/0B/SVUBB1

1539001 CV40KR32100 40 32 1.75 (44,45) 1.00 (25,4) KRDCKR32M 1.95 SVUBB21261666 CV40KR32157 40 32 1.75 (44,45) 1.57 (40) KRDCKR32M 1.95 SVS0B/2B/3B1539002 CV40KR32161 40 32 1.75 (44,45) 1.61 (41) KRDCKR32M 2.20 SVS00B/1B/SVUBB11261668 CV40KR50236 40 50 2.56 (65) 2.36 (60) KRDCKR50M 2.71 SVS4B/5B/SVU65

1110668 CV50KR32157 50 32 2.75 (69,85) 1.57 (40) KRDCKR32M 6.61 SVS0B/2B/3B1539003 CV50KR32161 50 32 1.96 (50) 1.61 (41) KRDCKR32M 6.28 SVS00B/1B/SVUBB11110667 CV50KR50157 50 50 2.75 (69,85) 1.57 (40) KRDCKR50M 6.61 SVS4B/5B/SVU65/SVUBB21261850 CV50KR63236 50 63 3.35 (85) 2.36 (60) KRDCKR63M 6.77 SVS6B/7B/8B1261852 CV50KR80275 50 80 3.74 (95) 2.76 (70) KRDCKR80M 8.30 SVU92

catalog number taper KR size

D1inch (mm)

L1inch (mm)

differentialconnector

used with head size

weight

BT to KRJIS B6339

2202446 BT30RK32023M 30 32 1.81 (46) .91 (23) KRDCKR32M 1.07 SVS00B/0B/SVUBB1

1191731 BT40KR32030M 40 32 1.75 (44,45) 1.18 (30) KRDCKR32M 2.20 SVS0B/2B/3B1528333 BT40KR32031M 40 32 1.96 (50) 1.22 (31) KRDCKR32M 2.20 SVS00B/1B/SVUBB11191732 BT40KR50040M 40 50 2.48 (63) 1.57 (40) KRDCKR50M 2.20 SVS4B/5B/SVU65/SVUBB2

1258494 BT50KR32040M 50 32 1.96 (50) 1.57 (40) KRDCKR32M 8.11 SVS0B/2B/3B1258495 BT50KR50040M 50 50 2.56 (65) 1.57 (40) KRDCKR50M 7.65 SVS4B/5B/SVU65/SVUBB21258496 BT50KR63060M 50 63 3.34 (85) 2.36 (60) KRDCKR63M 6.79 SVS6B/7B/8B1258497 BT50KR80060M 50 80 3.73 (95) 2.36 (60) KRDCKR80M 9.08 SVU92

catalog number taper KR size

D1inch (mm)

L1inch (mm)

differentialconnector

used with head size

weight

square extension included

• Differential connector included.

• Differential connector included.

ordernumber

ordernumber

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High-Performance Boring Systems

HSK form A to KR

catalog number KR size

D1inch (mm)

L1inch (mm)

differential connector

weight

Plug may need to be removed to access the differential screw drive through the HSK taper.The recommended tightening torques for the differential screws are listed above.

DV to KRDIN 6987 AD/B

2202447 DV30BKR32040M 30 32 1.83 (46,5) 1.57 (40) KRDCKR32M 1.1 SVS00B/0B/SVUBB1

1538979 DV40BKR32024M 40 32 1.75 (44,45) .94 (24) KRDCKR32M 2.6 SVUBB21263815 DV40BKR32040M 40 32 1.75 (44,45) 1.57 (40) KRDCKR32M 2.7 SVS0B/2B/3B1539005 DV40BKR32041M 40 32 1.75 (44,45) 1.61 (41) KRDCKR32M 2.7 SVS00B/1B/SVUBB11263816 DV40BKR50060M 40 50 2.56 (65) 2.36 (60) KRDCKR50M 3.45 SVS4B/5B/SVU65

1191970 DV50BKR32040M 50 32 1.96 (50) 1.57 (40) KRDCKR32M 7.1 SVS0B/2B/3B1528328 DV50BKR32041M 50 32 1.96 (50) 1.61 (41) KRDCKR32M 7 SVS00B/1B/SVUBB11191971 DV50BKR50040M 50 50 2.56 (65) 1.57 (40) KRDCKR50M 6.06 SVS4B/5B/SVU65/SVUBB21264135 DV50BKR63060M 50 63 3.34 (85) 2.36 (60) KRDCKR63M 7.28 SVS6B/7B/8B1264136 DV50BKR80070M 50 80 3.73 (95) 2.76 (70) KRDCKR80M 10.43 SVU92

catalog number taper KR size

D1inch (mm)

L1inch (mm)

differential connector

used with head size

weight

• Differential connector included.

1307762 HSK50A KR32 075M 50A 32 1.97 (50) 2.95 (75) KRDCKR32M 2.01307764 HSK50A KR50 080M 50 2.56 (65) 3.15 (80) KRDCKR50M 2.2

1153403 HSK63A KR32 075M 63A 32 1.97 (50) 2.95 (75) KRDCKR32M 2.61153604 HSK63A KR50 080M 50 2.56 (65) 3.15 (80) KRDCKR50M 3.51153605 HSK63A KR63 100M 63 3.35 (85) 3.94 (100) KRDCKR63M 4.9

1153606 HSK100A KR32 075M 100A 32 1.97 (50) 2.95 (75) KRDCKR32M 5.71107188 HSK100A KR50 085M 50 2.56 (65) 3.35 (85) KRDCKR50M 6.81173988 HSK100A KR63 100M 63 3.35 (85) 3.94 (100) KRDCKR63M 9.51153612 HSK100A KR80 090M 80 3.74 (95) 3.54 (90) KRDCKR80M 9.7

HSKshank

square extension included

• Differential connector included.

ordernumber

ordernumber

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High-Performance Boring SystemsBasic procedures to be observed to attain ultra-high accuracy in fine boring with Romicron systems.Romicron boring systems can produce finish bores with tolerances of a few microns (1 micron = 0,001 mm) in diameter. Due to the unlim-ited factors that can influence finish-boring tolerances, Kennametalsuggests plus or minus two microns on the diameter. Typically,Romicron can achieve bore-to-bore variations of just a few tenths of a micron under ideal machining conditions.

Furthermore, finishing cuts for high-accuracy boring operationsrequire very small amounts of radial displacement (radius change) on the boring head cutting tool. Because of this requirement, each lineon the Romicron graduated dial corresponds, nominally, to one micron(0,001 mm) of radius change for the SVU and SVS models. The maxi-mum deviation from the desired bore diameter can be held within plusor minus two microns ±.000079 (± 0,002 mm), provided the followingconditions are strictly observed:

1. Romicron is an ultra-high-accuracy boring system. Please handle it with the same extreme care as is required for precision metrological instruments, observing high standards of cleanliness,handling, and operation.

2. Stock removal of the finishing cut should be regularly and evenlydistributed (concentrically), and stock removal kept within .010(0,25 mm), or smaller, on the side. The bore, before finishing,should be substantially parallel, within .002 (0,05 mm)... preferablyless, along the full bore depth (length).

3. Feed at .002 (0,05 mm) per revolution or, preferably, less.

4. The workpiece should be held securely to achieve accurate ultra-fine boring results. The tool tip radius should be properlychecked prior to boring.

5. The spindle and slide of the machine tool should be in good operating condition.

6. Maintain a controlled environment: temperature, humidity, and particles in suspension equal or equivalent to a fairly clean room(under 100,000 particles in suspension in air).

7. Machine tool to be used shall be either a fine borer, a jig borer, a high-precision machining center, or a jig center or equivalent.Taking a bore size of 1.57 (40 mm) diameter as reference, the tolerance of plus or minus two microns as specified above, ±.000079 (± 0,002 mm), is equivalent to ISO precision class IT 3.

8. When boring at speeds of approximately 4,000 rpm, or higher, balancing is usually necessary to maintain accuracy. However,when using speeds above 8,000 rpm, balancing becomes a must.The Romicron system will have to be properly balanced prior tostarting high-accuracy boring operations.

9. There are a number of other requirements for achieving optimumresults in high-accuracy boring, some of which are:

a. Good, solid clamping.

b. Thin-walled workpieces are prone to distortion under boring,clamping, and vibration. Such components require evaluation to determine if it is possible to clamp them properly.

c. Long bores, where length of bore exceeds 2.5 times diameter,require special care. In some cases, special shanks, specialshank shapes, and heavy metal shank materials will be required.

d. The use of extensions for extended-length boring will result inoverhangs, and will necessitate proper evaluation and analysis ofthese cutting conditions.

e. Good machining practices must be followed when utilizing diameter extenders.

f. Machinability of exotic materials should be examined to determine the best machining methods.

g. Machining of interrupted cuts can alter bore accuracy and configuration.

h. Coolant supply must be used to prevent thermal distortion.

i. Ultra-high-accuracy boring, starting from very rough bores suchas drilling out-of-round bores or uneven and tapered bores,requires planning prior to starting the operation. As a generalrule, one should try to plan ultra-precision boring in a sequenceof operations, as follows:

Start the boring operation by first achieving a class IT 11 tolerance.The second boring pass should aim at achieving a class IT 7 tolerance. The final boring pass should result in a class IT 4 tolerance. If proper care is taken and the environment is a clean room with temperature control, a class IT 3 tolerance can be attained in bores of 1.1811 (30 mm), and larger.

10. As stated earlier, Romicron is an ultra-high-accuracy boring system devoted to finish-boring production, but it also possessesa considerable ability to undertake fairly heavy cuts as well.Yet, be careful. To be safe, do not surpass a stock removal of .098 (2,5 mm) on the radius while roughing, and do notexceed .006 (0,15 mm) feed/revolution at maximum safe depth ofstock removal.

The above recommendations are offered as a general rule. They arevalid for most fine boring operations as they exist in most workshops.There are exceptions. When these exceptions occur, please ask forspecialized service by calling Kennametal’s Customer ApplicationSupport team at 1-800-835-3668 for expert advice.

Page 35: Km-hm Rotate Bore

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High-Performance Boring SystemsRomicron Service and Repair

Kennametal warrants, for a period of oneyear, that the Romicron boring head is freefrom defects in materials and workmanship,under normal use and service, when correctly installed, operated, and maintained.

Service of the Romicron boring head must be performed by the factory-trainedtechnicians at Kennametal’s Service andRepair Department to ensure proper performance of the product. Servicing of the Romicron boring head requires special tooling, technical knowledge, andreplacement parts available only throughKennametal. Any attempt to service the boring head by untrained personnel maycause severe damage.

For prompt service of your Romicron boringhead, call the Kennametal Service andRepair Department at 800-999-6385 toreceive return instructions. To avoid delays,do not send the Romicron head to any otherKennametal location prior to contacting our Service and Repair Department.

Kennametal’s Service and RepairDepartment, located at the CustomerSupport Facility in Latrobe, Pennsylvania, is committed to providing technical serviceon complicated mechanical and electro-mechanical products. Our staff of highlytrained professionals is dedicated to providing the highest quality of service,repair, and technical assistance possible.

All of our service technicians are trained at the Industrias Romi S.A. facilities in Brazil.

Service is being performed by Kennametal technicians in Latrobe, PA.

Warning!DO NOTadjust beyondlimits of toolindicated byparallel lineson tool slide.

Page 36: Km-hm Rotate Bore

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ModBORE™ Boring SystemsModBORE

Single Cutters for Fine Boring with the KM Connection — Diameters from .945 to 6.024 (24 mm to 153 mm)

standard inserts – The ModBORE system uses industry-standard carbide inserts to helpreduce tool inventories. These inserts are available in a wide variety of high-performanceKennametal grades, coatings, and chip-control geometries to handle your specific machining applications.build to length – Increase boring reach with KM extensions or reducers to customize your tool to meet specific requirements.limited component requirements - Seven tools cover the entire product range.through coolant – Use of coolant improves tool life and surface finish, and promotes chip evacuation. All KM tooling for boring provides through-coolant capability.accurate adjustment – Our precision-ground micrometric screw enables fine adjustmentfor diameter settings. The adjustment is free from backlash and play. Each division indicator on the dial equals .0004 (0,01 mm) of adjustment on the part diameter. strong locking mechanism – Diameter setting does not change when the tool is “locked-in” for operation. Bore size stays consistent, even at high rpm’s.optimum cutting geometry – Inserts are located on the tool centerline for accurate adjustment and performance.limited hardware requirements – Five different sizes of spare insert holders accommodateseven fine-boring tools.chamfering ring – Enables combined boring/chamfering operations with just one tool.

Twin Cutters for Rough and Semi-Finish Boring — Diameters from .925 to 6.024 (23,5 mm to 153 mm)

standard inserts - The ModBORE system uses industry-standard carbide inserts to help reduce tool inventories. Inserts are available in a wide variety of high-performanceKennametal grades, coatings, and chip-control geometries to handle your specific machining applications.limited component requirements - Seven tools cover the entire product range.rigidity - The specially designed KM joint, together with the interlocking, precision-groundserrated faces, minimizes cutting vibration and maximizes position accuracy.through coolant - Use of coolant improves tool life and surface finish, and promotes effective chip evacuation. All KM tooling for boring has through-coolant capability.easy chip flow - Generous clearance enables free flow of chips for ideal cutting conditions.independent insert adjustment - Individual insert adjustment enables accurate presettingfor rough and semi-finish boring.optimum cutting geometry - Insert cutting edges are on the tool centerline while axialheight is held to an extreme ground tolerance. These features combine to promote balanced cutting forces and bore straightness.build to length - Increase boring reach with extensions or reducers to customize your tool to meet specific job requirements.

Offset Boring Head — Diameters from .384 to 1.565 (9,75 mm to 39,75 mm)

accurate adjustment - Our precision-ground micrometric screw enables fine adjustment ofdiameter settings. The adjustment is free from backlash and play. Each division indicatoron the dial equals .0004 (0,01 mm) of adjustment on the part diameter. strong locking mechanism - Diameter setting does not change when the tool is “locked-in” for operation. Bore size stays consistent, even at high rpm’s. through coolant - Use of coolant improves tool life and surface finish, and promotes chip evacuation. All KM tooling for boring provides through-coolant capability.boring bars - Our bars provide through-coolant capability while positioning surfaces allow for easy centerline cutting alignment-for use with standard indexable inserts.

Page 37: Km-hm Rotate Bore

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ModBORE Boring SystemsModBORE

• choice of lead angles

Bridge Tools for Rough and Semi-Finish Boring

modular bridge tool

extension bridge

rough boring heads

• Wide selection of shanks available:KM (shown), CV, BT, DV, and NMTB.

• 10 bridges: 5.906 to 25.787(150 mm – 655 mm)

• choice of lead angles

Bridge Tools for Fine Boring

modular bridge tool

extension bridge

fine boring head*counterweight *rough boring head

• 10 bridges: 5.906 to 25.787(150 mm – 655 mm)

• one fine boring headcovers the complete boring range

*A rough boring head (without insert) or a counterweight can be used to balance the extension bridge.

Page 38: Km-hm Rotate Bore

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ModBORE Boring SystemsFine Boring Single Cutters

Refer to page H498 for contents of spare parts package. See page S3 for KM adapters.Note: Dial graduations equal .0002 (0,005 mm) movement of the tool tip which changes the cutting diameter by .0004 (0,01 mm).

Spare Insert Holders for FBHS0° Lead

Refer to page H498 for contents of spare parts package, and to pages H646-H649 of the Technical Section for assembly and operating information.

FBHS 0° Lead• .0004 diameter adjustment.

• Insert holder included.

insertholder

insert screw Torx

catalog number

KMsize

Dmm

bodydia.D2

inch(mm)

gagelength

Linch(mm)

max.boredepthinch(mm)

spareparts

packageweight

bore rangeD1

min. max.inch inch(mm) (mm)

catalog numberspareparts

package

bore rangeD1

min. max.inch inch(mm) (mm)

insert screwTorx

1132950 KM32-FBHS-24-90 CCGT-21.51 32 0.945 1.22 0.787 3.543 3.15 R24-FBHS-06 PKG-2002 T7 1-24 -31 -20 -90 -80

1132943 KM32-FBHS-31-100 CCGT-21.51 32 1.22 1.575 0.984 3.937 3.543 R31-FBHS-06 PKG-2502 T7 1.4-31 -40 -25 -100 -90

1133315 KM40-FBHS-40-90 CCGT-21.51 40 1.575 2.008 1.26 3.543 3.543 R40-FBHS-06 PKG-3202 T7 1.9-40 -51 -32 -90 -90

1132011 KM50-FBHS-51-90 CCGT-21.51 50 2.008 2.638 1.654 3.543 3.543 R51-FBHS-06 PKG-4202 T7 2.9-51 -67 -42 -90 -90

1133301 KM50-FBHS-67-100 CCGT-32.52 50 2.638 3.425 2.165 3.937 3.937 R67-FBHS-09 PKG-5502 T15 3.8-67 -87 -55 -100 -100

1131952 KM50-FBHS-87-120 CCGT-32.52 50 3.425 4.567 2.835 4.724 4.724 R67-FBHS-09 PKG-7202 T15 7.1-87 -116 -72 -120 -120

1137517 KM63-FBHS-87-120 CCGT-32.52 63 3.425 4.567 2.835 4.724 4.724 R67-FBHS-09 PKG-7202 T15 7.9-87 -116 -72 -120 -120

1135670 KM63-FBHS-116-150 CCGT-32.52 63 4.567 6.024 3.701 5.906 5.906 R67-FBHS-09 PKG-9402 T15 9.25

See page H528.

See page H529.

1137487 R24-FBHS-06 CCGT-21.51 .945 1.220 PKG-2025 T7(24) (31)

1133669 R31-FBHS-06 CCGT-21.51 1.220 1.575 PKG-2025 T7(31) (40)

1135369 R40-FBHS-06 CCGT-21.51 1.575 2.008 PKG-2025 T7(40) (51)

1137479 R51-FBHS-06 CCGT-21.51 2.008 2.638 PKG-2025 T7(51) (67)

1137505 R67-FBHS-09 CCGT-32.52 2.638 6.024 PKG-3242 T15(67) (153)

ordernumber

ordernumber

Page 39: Km-hm Rotate Bore

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ModBORE Boring Systems

catalog numberspareparts

package

CR 35° Lead• To be used with FBHS heads.

Refer to page H498 for contents of spare parts package.

insert screw Torx weight

pilotdia.D2

inch(mm)

overalllength

Linch(mm)

Fine Boring Chamfering Rings

See page H530

1261279 CR24-40-W11 DCMT-32.51 .787 .984 1.575 .984 PKG-0001 T15 10.2(20) (25) (40) (25)

1125683 CR30-44-W11 DCMT-32.51 .984 1.181 1.732 .984 PKG-0001 T15 10.3(25) (30) (44) (25)

1131105 CR40-60-W15 DCMT-432 1.260 1.535 2.362 1.181 PKG-0003 T15 0.6(32) (39) (60) (30)

bore rangeD1

min. max.inch inch(mm) (mm)

ordernumber

Page 40: Km-hm Rotate Bore

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ModBORE Boring SystemsRough Boring SystemsTwin Cutters

catalog number

Spare Blade Set for RBHT-F0° Lead

spareparts

package

bore rangeD1

min. max.inch inch(mm) (mm)

insert screwTorx/hex

blade setsinsert screw

Torx/hex

KMsize

D mm

bodydia.D2

inch(mm)

gagelength

Linch(mm)

max.boredepthinch(mm)

spareparts

packageweight

bore rangeD1

min. max.inch inch (mm) (mm)

RBHT-F 0° Lead• Preset on toolsetter.

• Blade set included.

catalog number

1133678 KM32-RBHT-24-90F CCGT-21.51 32 .925 1.201 .787 3.543 3.150 B24-RBHT-06F PKG-2001 T7 .9(23,5) (30,5) (20) (90) (80)

1132005 KM32-RBHT-30-100F CCGT-21.51 32 1.161 1.575 .984 3.937 3.543 B30-RBHT-06F PKG-2501 T7 1.2(29,5) (40,0) (25) (100) (90)

1132561 KM50-RBHT-50-90F CCGT-32.52 50 1.949 2.618 1.654 3.543 3.543 B50-RBHT-09F PKG-4201 T15 2.0(49,5) (66,5) (42) (90) (90)

1133307 KM50-RBHT-66-100F CNMG-432 50 2.579 3.445 2.165 3.937 3.937 B66-RBHT-12LF PKG-5501 3,0 3.2(65,5) (87,5) (55) (100) (100)

1135339 KM50-RBHT-87-120F CNMG-543 50 3.406 4.547 2.835 4.724 4.724 B87-RBHT-16LF PKG-7201 3,0 5.4(86,5) (115,5) (72) (120) (120)

1133574 KM63-RBHT-87-120F CNMG-543 63 3.406 4.547 2.835 4.724 4.724 B87-RBHT-16LF PKG-7201 3,0 6.3(86,5) (115,5) (72) (120) (120)

1133900 KM63-RBHT-115-150F CNMG-543 63 4.508 6.024 3.701 5.906 5.906 B115-RBHT-16LF PKG-9401 3,0 12.1(114,5) (153,0) (94) (150) (150)

Refer to page H498 for contents of spare parts package and to pages H646-H649 of the Technical Section for assembly and operating information. See page S3 for KM adapters.

1144034 B24-RBHT-06F CCGT-21.51 .925 1.201 PKG-2001 T7(23,5) (30,5)

1133387 B30-RBHT-06F CCGT-21.51 1.161 1.575 PKG-2501 T7(29,5) (40)

1143453 B40-RBHT-09F CCGT-32.52 1.555 1.988 PKG-3201 T15(39,5) (50,5)

1143452 B50-RBHT-09F CCGT-32.52 1.949 2.618 PKG-4201 T15(49,5) (66,5)

1595213 B66-RBHT-12LF CNMG-432 2.579 3.445 PKG-5501 3,0(65,5) (87,5)

1143450 B87-RBHT-16LF CNMG-543 3.406 4.547 PKG-7201 3,0(86,5) (115,5)

1258810 B115-RBHT-16LF CNMG-543 4.508 6.024 PKG-9401 3,0(114,5) (153)

See page H528.

See page H528.

Refer to page H498 for contents of spare parts package.

ordernumber

ordernumber

Page 41: Km-hm Rotate Bore

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ModBORE Boring SystemsRough Boring SystemsTwin Cutters

Refer to page H498 for contents of spare parts package and to pages H646-H649 of the Technical Section for assembly and operating information. See page S3 for KM adapters.

RBHT-K 20° Lead• Preset on toolsetter.

• Blade set included.

blade setsinsert screw

Torx/hex

catalog number

KMsize

Dmm

bodydia.D2

inch(mm)

gagelength

Linch(mm)

leadL1

inch(mm)

max.boredepthinch(mm)

spareparts

packageweight

bore rangeD1

min. max.inch inch(mm) (mm)

Spare Blade Set for RBHT-K20° Lead

Refer to page H498 for contents of spare parts package.

catalog number spare parts package

bore rangeD1

min. max.inch inch(mm) (mm)

insert screwTorx/hex

See pageH528.

See page H528.

1155482 KM32-RBHT-24-90K CCGT-21.51 32 .925 1.201 .787 3.543 .080 3.150 B24-RBHT-06K PKG-2001 T7 .9(23,5) (30,5) (20) (90) (2,02) (80)

1132578 KM32-RBHT-30-100K CCGT-21.51 32 1.161 1.575 .984 3.937 .080 3.543 B30-RBHT-06K PKG-2501 T7 1.2(29,5) (40,0) (25) (100) (2,02) (90)

1128463 KM40-RBHT-40-90K CCGT-32.52 40 1.555 1.988 1.260 3.543 .116 3.543 B40-RBHT-09K PKG-3201 T15 1.8(39,5) (50,5) (32) (90) (2,95) (90)

1132569 KM50-RBHT-50-90K CCGT-32.52 50 1.949 2.618 1.654 3.543 .116 3.543 B50-RBHT-09K PKG-4201 T15 2.0(49,5) (66,5) (42) (90) (2,95) (90)

1133944 KM50-RBHT-66-100K CNMG-432 50 2.579 3.445 2.165 3.937 .159 3.937 B66-RBHT-12LK PKG-5501 3,0 3.2(65,5) (87,5) (55) (100) (4,04) (100)

1132485 KM50-RBHT-87-120K CNMG-543 50 3.406 4.547 2.835 4.724 .196 4.724 B87-RBHT-16LK PKG-7201 3,0 5.4(86,5) (115,5) (72) (120) (4,97) (120)

1133556 KM63-RBHT-87-120K CNMG-543 63 3.406 4.547 2.835 4.724 .196 4.724 B87-RBHT-16LK PKG-7201 3,0 6.3(86,5) (115,5) (72) (120) (4,97) (120)

1132028 KM63-RBHT-115-150K CNMG-543 63 4.508 6.024 3.701 5.906 .196 5.906 B115-RBHT-16LK PKG-9401 3,0 12.1(114,5) (153,0) (94) (150) (4,97) (150)

1135635 B24-RBHT-06K CCGT-21.51 .925 1.201 PKG-2001 T7(23,5) (30,5)

1134151 B30-RBHT-06K CCGT-21.51 1.161 1.575 PKG-2501 T7(29,5) (40,0)

1143448 B40-RBHT-09K CCGT-32.52 1.555 1.988 PKG-3201 T15(39,5) (50,5)

1143451 B50-RBHT-09K CCGT-32.52 1.949 2.618 PKG-4201 T15(49,5) (66,5)

1177123 B66-RBHT-12LK CNMG-432 2.579 3.445 PKG-5501 3,0(65,5) (87,5)

1178367 B87-RBHT-16LK CNMG-543 3.406 4.547 PKG-7201 3,0(86,5) (115,5)

1177122 B115-RBHT-16LK CNMG-543 4.508 6.024 PKG-9401 3,0(114,5) (153,0)

ordernumber

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Page 42: Km-hm Rotate Bore

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ModBORE Boring SystemsOffset Boring Head

FBHO• .0004 diameter adjustment.

Refer to page H498 for contents of spare parts package.NOTE: Dial graduations equals .0002 (0,005 mm) movement of the tool tip which changes the cutting diameter by .0004 (0,01 mm).See page S3 for KM adapters.

D1 equals the minimum and maximum bore diameters of each bar when mounted in a KM50-FBHO-1670 tool.

catalog number

Boring Bars for FBHO Offset Boring Head

catalog number spare parts package

KMsize

Dmm

bodydia.D2

inch(mm)

gagelength

Linch(mm)

bar clampscrew hex

adj.screw hex

spare parts package

weight

overalllength

Linch(mm)

insert screwTorx

max. boredepth

L1inch(mm)See page H528.

1131111 KM40-FBHO-1660 40 2.165 2.362 PKG-7001 5,0 5,0 3.0(55) (60)

1132036 KM50-FBHO-1670 50 2.165 2.756 PKG-7001 5,0 5,0 3.1(55) (70)

1125110 AFB09-075SCFCR06 CCGT-21.51 .384 .581 1.181 2.953 PKG-2025 T7(9,75) (14,75) (30,0) (75,0)

1133883 AFB13-085SCFCR06 CCGT-21.51 .541 .738 1.575 3.346 PKG-2025 T7(13,75) (18,75) (40,0) (85,0)

1133894 AFB17-100SCFCR06 CCGT-21.51 .699 .896 2.165 3.937 PKG-2025 T7(17,75) (22,75) (55,0) (100,0)

1137835 AFB21-110SCFCR09 CCGT-32.51 .856 1.053 2.362 4.331 PKG-3242 T15(21,75) (26,75) (60,0) (110,0)

1128324 AFB24-115SCFCR09 CCGT-32.51 .974 1.171 2.559 4.528 PKG-3242 T15(24,75) (29,75) (65,0) (115,0)

1126838 AFB27-115SCFCR09 CCGT-32.51 1.093 1.289 2.756 4,528 PKG-3242 T15(27,75) (32,75) (70,0) (115,0)

1120731 AFB31-115SCFCR09 CCGT-32.51 1.250 1.447 2.756 4.528 PKG-3242 T15(31,75) (36,75) (70,0) (115,0)

1127271 AFB34-115SCFCR09 CCGT-32.51 1.368 1.565 2.756 4.528 PKG-3242 T15(34,75) (39,75) (70,0) (115,0)

bore rangeD1

min. max.inch inch(mm) (mm)

ordernumber

ordernumber

Page 43: Km-hm Rotate Bore

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ModBORE Boring SystemsOffset Boring Head Reduction Sleevesfor FBHO Offset Boring Heads

1125092 RS-1606 6

1133914 RS-1608 8

1135642 RS-1610 10

1135662 RS-1612 12

catalog numberinside diameter

d3mm

RS – Metric

Refer to pages H646-H649 of the Technical Section for assembly and operating information.

1285789 RS-16-025 .250

1285790 RS-16-038 .375

1285791 RS-16-050 .500

catalog numberinside diameter

d3

RS – Inch

Refer to pages H646-H649 of the Technical Section for assembly and operating information.

For a complete listing of Kennametal small-diameter boring bars, request a FREE copy of our Micro Machining Toolingcatalog, number 2090 (A01-135).

ordernumber

ordernumber

Page 44: Km-hm Rotate Bore

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ModBORE Boring SystemsBridge Tool — Adapters

1135802 KM63-BT130-65 A 63 5.118 2.559 5.906 12.008 PKG-1565 MS1085-PKG 8.7(130) (65) (150) (305)

1197315 KM80-BT130-70 A, B 80 5.118 2.756 5.906 15.945 PKG-1565 MS1085-PKG 10.4(130) (70) (150) (405)

catalog number spare parts package

bore rangemin. max.inch inch(mm) (mm)

KM• Match adapter to bridge

extension series.

Refer to page H498 for contents of spare parts package.NOTE: Items listed above require the use of a bridge extension — order separately. Refer to page H496. See page S3 for KM adapters.

CVANSI B5.50• Match adapter to bridge

extension series.

KMsize

Dmm

usebridge

ext.series

bodydia.D1

inch(mm)

gagelength

Linch(mm) weight

1122185 CV50-BT130-69 A, B, C 50 5.118 2.720 5.906 25.787 PKG-1565 MS1085-PKG 14.3(130) (69,1) (150) (655)

spare parts package

bore rangemin. max.inch inch(mm) (mm)

Refer to page H498 for contents of spare parts package.NOTE: Items listed above require the use of a bridge extension — order separately. Refer to page H496.

CVtaper

usebridge

ext.series

bodydia.D1

inch(mm)

gagelength

Linch(mm) weight

BTJMTBA MAS 403 BT• Match adapter to bridge

extension series.

Refer to page H498 for contents of spare parts package and to pages H646-H649 of the Technical Section for assembly and operating information.NOTE: Items listed above require the use of a bridge extension – order separately. Refer to page H496. All bridge tools are shipped with (4) screws and (2) keys for mounting bridge extensions.

1121711 BT50-BT130-88 A, B, C 50 5.118 3.465 5.906 25.787 PKG-1565 MS1085-PKG 14.27(130) (88) (150) (655)

catalog number spare parts package

bore rangemin. max.inch inch(mm) (mm)

BTtaper

usebridge

ext.series

bodydia.D1

inch(mm)

gagelength

Linch(mm) weight

catalog number

ordernumber

ordernumber

ordernumber

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ModBORE Boring SystemsBridge Tool — Adapters

DVDIN 69871 A• Match adapter to bridge

extension series.

Refer to page H498 for contents of spare parts package and to pages H646-H649 of the Technical Section for assembly and operating information.NOTE: Items listed above require the use of a bridge extension — order separately. Refer to page H496.

1133581 DV50-BT130-69 A, B, C 50 5.118 2.720 5.906 25.787 PKG-1565 MS1085-PKG 14.3(130) (69,1) (150) (655)

catalog number spare parts package

bore range

min. max.inch inch(mm) (mm)

usebridge

ext.series

DVtaper

bodydia.D1

inch(mm)

gagelength

Linch(mm) weight

For a complete selection of KM modular quick-change tooling, order the new KM Interactive catalog 9020CD on CD, (A99-180).

ordernumber

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ModBORE Boring SystemsBridge Tool — Extension Bridge

catalog number spare parts package

lock screwhex size

bore rangemin. max.inch inch(mm) (mm)

EB

Refer to page H498 for contents of spare parts package and to pages H646-H649 of the Technical Section for assembly and operating information.

NOTE: Please contact ourCustomer Application Supportteam at 800-835-3668 for information on reversing the position of the heads.

overalllength

D1inch(mm)

thicknessL

inch(mm)

max.rpm

weight

weight

1133280 EB130-30-150 A 5.118 1.181 5.906 8.071 1250 PKG-156501 PKG-156502 8,0 4.3(130) (30) (150) (205)

1125085 EB180-30-200 A 7.087 1.181 7.874 10.039 1000 PKG-156501 PKG-156502 8,0 6.1(180) (30) (200) (255)

1132857 EB230-35-250 B 9.055 1.378 9.843 12.008 850 PKG-156501 PKG-156502 8,0 8.8(230) (35) (250) (305)

1126830 EB280-35-300 B 11.024 1.378 11.811 13.976 700 PKG-156501 PKG-156502 8,0 11.3(280) (35) (300) (355)

1121703 EB330-40-350 B 12.992 1.575 13.780 15.945 600 PKG-156501 PKG-156502 8,0 15.1(330) (40) (350) (405)

1140602 EB380-40-400 C 14.961 1.575 15.748 17.913 530 PKG-156501 PKG-156502 8,0 17.5(380) (40) (400) (455)

1121036 EB430-40-450 C 16.929 1.575 17.717 19.882 480 PKG-156501 PKG-156502 8,0 20.3(430) (40) (450) (505)

1270619 EB480-40-500 C 18.898 1.575 19.685 21.850 440 PKG-156501 PKG-156502 8,0 22.5(480) (40) (500) (555)

1270620 EB530-50-550 C 20.866 1.969 21.654 23.819 400 PKG-156501 PKG-156502 8,0 30.6(530) (50) (550) (605)

1270621 EB580-50-600 C 22.835 1.969 23.622 25.787 370 PKG-156501 PKG-156502 8,0 33.7(580) (50) (600) (655)

1130854 232.000.000 2.835 4.0(72)

catalog number

overalllength

Linch(mm)

Counterweight• Used to balance the extension bridge

when using an EBUF-F fine boring head.

Refer to pages H646-H649 of the Technical Section for assembly and operating information.

bridgeext.

series

ordernumber

ordernumber

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Bridge Tool — Boring Heads

EBUF-F0° LeadFine Boring Head• .0004 diameter adjustment.

NOTE: Insert holder included. Dial graduations equals .0002 (0,05 mm) movement of tool tip which changes cutting diameter by .0004 (0,01 mm).Refer to pages H646-H649 of the Technical Section for assembly and operating information.

1135375 EBUF-F09-75 CCGT-32.52 2.953 R67-FBHS-09 PKG-0002 PKG-3242 T15 5,0 4.7(75)

catalog number spare parts package

insert holder

adj. screwhex

insert screwTorx weight

overalllength

Linch(mm)

1624878 EBUR-F19-75 PKG CNMG-643 2.953 PKG-7995 PKG-0004 4,0 3.6(75)

spare parts package

EBUR-F0° LeadRough Boring Head

Refer to page H498 for contents of spare parts package and to pages H646-H649 of the Technical Section for assembly and operating information.Rough boring bridge tools are packaged as a matched set of two to permit twin cutting operations.

lever screw hex weight

overalllength

Linch(mm)

EBUR-F20° LeadRough Boring Head

catalog number spare parts package

Refer to page H498 for contents of spare parts package and to pages H646-H649 of the Technical Section for assembly and operating information.Rough boring bridge tools are packaged as a matched set of two to permit twin cutting operations.

lever screw hex weight

overalllength

Linch(mm)

catalog number

See page H528.

See page H528.

See page H528.

1129296 EBUR-K19-69 PKG CNMG-643 2.717 PKG-7995 PKG-0004 4,0 3.6(69)

ModBORE Boring Systems

ordernumber

ordernumber

ordernumber

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ModBORE Boring SystemsModBORE Parts Packages

1125103 PKG-2002 KM32-FBHS-24-90 R24-FBHS-06 2 2 2 1

1125164 PKG-2502 KM32-FBHS-31-100 R31-FBHS-06 2 2 2 1

1129913 PKG-3202 KM40-FBHS-40-90 R40-FBHS-06 2 2 2 1

1133896 PKG-4202 KM50-FBHS-51-90 R51-FBHS-06 2 2 2 1

1125984 PKG-5502 KM50-FBHS-67-100 R67-FBHS-09 2 2 2 1

1123194 PKG-7202KM50-FBHS-87-120

R67-FBHS-09 2 2 2 1KM63-FBHS-87-120

1131097 PKG-9402 KM63-FBHS-116-150 R67-FBHS-09 2 2 2 1

PKG-2025

KM32-FBHS-24-90 R24-FBHS-06

1133903 KM32-FBHS-31-100 R31-FBHS-06KM40-FBHS-40-90 R40-FBHS-06

— — 5 —

KM50-FBHS-51-90 R51-FBHS-06

PKG-3242

KM50-FBHS-67-100

R67-FBHS-09 — — 5 —1133202 KM50-FBHS-87-120KM63-FBHS-87-120KM63-FBHS-116-150

catalog number boring head *insert holder 1 2 5 6

Fine Boring Single Cutters

*Replacement insert holder must be purchased separately. See page H488 for part numbers.

ordernumber

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ModBORE Parts Packages

Twin Cutters

1132587 PKG-2001KM32-RBHT-24-90F

1 1 1 1 1 1 — — — —KM32-RBHT-24-90K

1121118 PKG-2501KM32-RBHT-30-100F

1 1 1 1 1 1 — — — —KM32-RBHT-30-100K

1125968 PKG-3201KM40-RBHT-40-90F

1 1 1 1 1 1 — — — —KM40-RBHT-40-90K

1121097 PKG-4201KM50-RBHT-50-90F

1 1 1 1 1 1 — — — —KM50-RBHT-50-90K

1121110 PKG-5501KM50-RBHT-66-100F

1 1 1 1 — — 1 1 1 1KM50-RBHT-66-100K

PKG-7201

KM50-RBHT-87-120F

1 1 1 1 — — 1 1 1 11121105KM50-RBHT-87-120KKM63-RBHT-87-120FKM63-RBHT-87-120K

1131577 PKG-9401KM63-RBHT-115-150F

1 1 1 1 — — 1 1 1 1KM63-RBHT-115-150K

PKG-2025

KM32-RBHT-24-90F

— — — — 5 — — — — —1133903KM32-RBHT-24-90KKM32-RBHT-30-100FKM32-RBHT-30-100K

PKG-3242

KM40-RBHT-40-90F

— — — — 5 — — — — —1133202KM40-RBHT-40-90KKM50-RBHT-50-90FKM50-RBHT-50-90K

1135353 PKG-5500KM50-RBHT-66-100F

— — — — — — 2 2 — 2KM50-RBHT-66-100K

catalog number boring head 1 2 3 4 5 6 7 8 9 10

ModBORE Boring Systems

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ModBORE Boring SystemsModBORE Spare Parts

1131510 845-012-000 K9 .252 .457 .457 .125(6,4) (11,6) (11,6) (3,18)

1231898 845-016-000 K9 .315 .575 .575 .188(8,0) (14,6) (14,6) (4,77)

1302745 845-019-000 K9 .378 .701 .701 .188(9,6) (17,8) (17,8) (4,77)

catalog number gradeD

inch(mm)

Linch(mm)

Binch(mm)

Sinch(mm)

Insert Shim

1191394 847-012-000 .315 .681 m8 x 1 3 mm(8) (17,3)

1302748 847-016-000 .315 .799 m8 x 1 3 mm(8) (20,3)

1302749 847-019-000 .394 1.063 m10 x 1 4 mm(10) (27)

catalog numberD

inch(mm)

Linch(mm)

M SW

Lever Screw

1237427 844-012-000 .260 .217(6,6) (5,5)

1302743 844-016-000 .327 .339(8,3) (8,6)

1302744 844-019-000 .387 .437(9,8) (11,1)

catalog numberD

inch(mm)

Linch(mm)

Shim Retainer

1302746 846-012-000 .177 .512 .531(4,5) (13,0) (13,5)

1133699 846-016-000 .232 .661 .650(5,9) (16,8) (16,5)

1302747 846-019-000 .283 .827 .799(7,2) (21,0) (20,3)

catalog numberD

inch(mm)

Linch(mm)

Hinch(mm)

Lever Pin

• “012” parts are for 1/2" IC inserts.• “016” parts are for 5/8" IC inserts.• “019” parts are for 3/4" IC inserts.

1130085 PKG-0001CR24-40-W11

1 10CR30-44-W11

1197293 PKG-0003 CR40-60-W15 1 10

catalog number chamferingring 21

Chamfering Rings

1127184 PKG-7001KM40-FBHO-1660

1 2KM50-FBHO-1670

catalog number boring head 21

Offset Boring Heads

ordernumber

ordernumber

ordernumber

ordernumber

ordernumber

ordernumber

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1122168 PKG-1565all bridge tools

1 1 —

1126855 MS1085-PKG — — 4

catalog number bridge tool 1 2 3

Bridge Tool – Adapters

1133203 PKG-156501all bridge tools

1 — 1 1 2

1135346 PKG-156502 1 1 — — —

catalog number bridge tool 1

Extension Bridges

1135358 PKG-7994EBUR-F-1975

2 2 — 2 — —EBUR-K-1969

1123201 PKG-0004EBUR-F-1975

— — 2 — 2 2EBUR-K-1969

catalog number boring head 7 8 9 10 13 14

Extension BridgeRough Boring Heads

1124975 PKG-0002EBUF-F09-75

1 1 1 1 1 1

1133202 PKG-3242 5 — — — — —

catalog number boring head 5 6 13 14 15 17

Extension BridgeFine Boring Heads

NOTE: Replacement insert holder must be purchased separately. See page H488 for part numbers.

1111

NOTE: Includes safety latch and hardware, not shown here.

ModBORE Boring Systems

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ordernumber

ordernumber

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Kennametal Erickson Dial SetTM Boring System

With an exclusive micrometer adjusting dial, you can set final diameter on the machine in .001 increments. In this way, you can correct for errors on your machine with only one trial cut.

Dial Set blade sets are precisionground and fit to toolmaker tolerances for maximum rigidity.Indexable inserts minimize downtimefor tool changes. Blade sets acceptindustry standard 80° diamond inserts in both 0° and 15° lead angles.

Blade sets are interchangeable, within a given range, to help keep your tool inventories and costs low.

Product Features■ Bore diameter adjustments can

be made on the machine tool.

■ Two cutting edges enable higher feed rates.

■ A strong locking mechanismenables heavy cuts withoutchatter.

■ Through-coolant offersimproved tool life and chip flow.

■ Available in straight shank or V-flange integral shank bars.

■ Eight compatible boring barsoffer a wide boring range (1.375 to 6.500).

■ Standard Kennametal insertscan be used in the Dial Set system.

Ordering Information■ Select a bar that suits your

metalcutting application.

■ Select the blade set for yourbore diameter that matches the bar size.

■ Select an insert best suited for the workpiece material to be bored.

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Kennametal Erickson Dial SetTM Boring System

Parts Identification

Changing Blade Sets

Size Settings

clamp screw

shank

adjusting dial

end capscrews

retention springassembly

interchangeableblade sets

Step 1remove clamp screw

Step 2remove retentionspring assembly

Step 3loosen end cap screws

Step 4remove blades

trial cut

1. Loosen clamp screw.2. Using a micrometer, adjust to 0.010 / 0.030 under the

desired bore size.3. Tighten clamp screw.4. Make trial cut.5. Check hole size.

finish cut6. Loosen clamp screw.7. Adjust to correct size using dial graduations.

(NOTE: Always turn dial in the same direction when makingall adjustments.)

8. Tighten clamp screw.

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Kennametal Erickson Dial Set Boring System

Integral Shank Bars — V-FlangeANSI B5.50

• Blade sets must be ordered separately, See pages H505-H507.

*Required to cover bore range shown. For spare parts, see page H505.**L min. is minimum length if bar is cut off (to protect adjustment mechanism).

*Required to cover bore range shown. For spare parts, see page H505.

1.375 - 1.500 1019965 CV50DS1662 1 50 6.62 5.25 1 7.41.500 - 1.750 1019966 CV50DS2738 2 50 7.38 6.00 2 8.11.750 - 2.000 1019967 CV50DS3875 3 50 8.75 7.38 2 9.02.000 - 2.500 1019968 CV50DS4875 4 50 8.75 7.38 2 10.42.500 - 3.000 1019969 CV50DS5875 5 50 8.75 7.38 2 12.63.000 - 3.500 1019970 CV50DS6875 6 50 8.75 7.38 2 14.33.500 - 4.000 1020029 CV50DS7875 7 50 8.75 7.38 2 14.44.000 - 6.500 1019971 CV50DS8875 8 50 8.75 7.38 5 15.4

catalognumber

right hand

bar size taper

projection length

L1

cuttingdepth

L3*sets of bladesorder

number

bore rangeD1

min. – max.weight

1.375 - 1.500 1019532 SS100DS1900 1 1.000 9.00 5.67 5.83 3/8/18 1 1.41.500 - 1.750 1019645 SS125DS2118 2 1.250 11.80 6.73 8.20 3/8/18 2 3.21.750 - 2.000 1019648 SS125DS3118 3 1.250 11.80 6.73 8.20 3/8/18 2 3.32.000 - 2.500 1019533 SS150DS4130 4 1.500 13.00 7.73 9.02 3/8/18 2 5.42.500 - 3.000 1019584 SS150DS5130 5 1.500 13.00 7.73 9.02 3/8/18 2 5.63.000 - 3.500 1019468 SS200DS6148 6 2.000 14.80 8.90 10.90 3/8/18 2 11.73.500 - 4.000 1019585 SS200DS7148 7 2.000 14.80 8.90 10.90 3/8/18 2 12.24.000 - 6.500 1019586 SS225DS8148 8 2.250 14.80 11.51 8.92 1/2/14 5 24.4

catalognumber

right hand

bar size

shank diameter

D

overalllength

L

overalllength

**Lmin.

shanklength

L5

pipe tap CS

*sets of blades

order number

bore rangeD1

min. – max.weight

Straight Shank Bars• Blade sets must be ordered separately, see pages H505-H507.

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Kennametal Erickson Dial Set Boring System1° Lead – Square InsertsDS-SSF

1 1024876 DS1CSPKG 1065619 DS1EPASSY 1065627 DS1ADJASSY 1065643 DS1RSASSY2 1024878 DS2CSPKG 1065620 DS2EPASSY 1065628 DS2ADJASSY 1020026 DS2RSASSY3 1024879 DS3CSPKG 1065621 DS3EPASSY 1065629 DS3ADJASSY 1065644 DS3RSASSY4 1024880 DS4CSPKG 1020024 DS4EPASSY 1065630 DS4ADJASSY 1065645 DS4RSASSY5 1024881 DS5CSPKG 1020025 DS5EPASSY 1065631 DS5ADJASSY 1065646 DS5RSASSY6 1024882 DS6CSPKG 1065622 DS6EPASSY 1065632 DS6ADJASSY 1020027 DS6RSASSY7 1024883 DS7CSPKG 1065623 DS7EPASSY 1065633 DS7ADJASSY 1065647 DS7RSASSY8 1024914 DS8CSPKG 1065624 DS8EPASSY 1065634 DS8ADJASSY 1020028 DS8RSASSY

Dial Set bar size

order number catalog number order number order number order numbercatalog number catalog number catalog number

catalognumber

right handorder

number

bore rangeD1

min. – max.gage insert

see pages H527-H531.

bar size

**bladewidth

L*insert lock screw *insert lock pin screw/pin drive weight

1.375 - 1.500 1019471 DS113SSFPR07 SPGH-2.51.51 1 .955 169086011 — 1/16 .11.500 - 1.625 1019589 DS215SSFPR09 SPGH-322 2 1.018 169086022 — 5/64 .11.625 - 1.750 1019592 DS216SSFPR09 SPGH-322 2 1.018 169086022 — 5/64 .11.750 - 1.875 1019472 DS317SSFPR09 SPGH-322 3 1.018 169086022 — 5/64 .11.875 - 2.000 1019470 DS318SSFPR09 SPGH-322 3 1.018 169086022 — 5/64 .12.000 - 2.250 1019531 DS420SSFNR12 SNGH-432 4 1.261 — 169086044 3/32 .32.250 - 2.500 1019529 DS422SSFNR12 SNGH-432 4 1.261 — 169086044 3/32 .32.500 - 2.750 1019593 DS525SSFNR12 SNGH-432 5 1.261 — 169086044 3/32 .42.750 - 3.000 1019469 DS527SSFNR12 SNGH-432 5 1.261 — 169086044 3/32 .43.000 - 3.250 1019530 DS630SSFNR12 SNGH-432 6 1.261 — 169086044 3/32 .53.250 - 3.500 1019649 DS632SSFNR12 SNGH-432 6 1.261 — 169086044 3/32 .63.500 - 3.750 1019590 DS735SSFNR12 SNGH-432 7 1.261 — 169086044 3/32 .63.750 - 4.000 1019591 DS737SSFNR12 SNGH-432 7 1.261 — 169086044 3/32 .74.000 - 4.500 1019473 DS840SSFNR19 SNGH-643 8 1.636 — 169086088 1/8 1.34.500 - 5.000 1019647 DS845SSFNR19 SNGH-643 8 1.636 — 169086088 1/8 1.4

NOTE: Bore ranges are nominal.*Two required per blade set.**Blades supplied in matched sets of two, less inserts.

*clamp screw end plate assembly adjustment assembly retention spring assembly

*Sold in packages of four screws.

Spare Parts

Page 56: Km-hm Rotate Bore

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Kennametal Erickson Dial Set Boring System0° Lead Kenloc – 80° DiamondDS-SCF / DS-PCF

NOTE: Bore ranges are nominal.*Two required per blade set.**Blades supplied in matched sets of two, less inserts.

catalognumber

right handorder

number

bore rangeD1

min. – max.gage insert

see pages H527-H531.

bar size

**bladewidth

L*insert lock screw *insert lock pin screw/pin drive weight

1.375 - 1.500 1019650 DS113SCFPR06 CPGM-21.52 1 .951 MS1023 — T7 .11.500 - 1.625 1019651 DS215SCFPR06 CPGM-21.52 2 1.019 MS1023 — T7 .11.625 - 1.750 1019652 DS216SCFPR06 CPGM-21.52 2 1.019 MS1023 — T7 .11.750 - 1.875 1019653 DS317SCFPR06 CPGM-21.52 3 1.019 MS1023 — T7 .11.875 - 2.000 1019714 DS318SCFPR06 CPGM-21.52 3 1.019 MS1023 — T7 .12.000 - 2.250 1019715 DS420SCFPR09 CPGM-32.52 4 1.275 MS1027 — T9 .32.250 - 2.500 1019716 DS422PCFNR12 CNGP-432 4 1.275 — KL0431 5/64 .32.500 - 2.750 1019717 DS525PCFNR12 CNGP-432 5 1.275 — KL0431 5/64 .42.750 - 3.000 1019718 DS527PCFNR12 CNGP-432 5 1.275 — KL0431 5/64 .43.000 - 3.250 1019719 DS630PCFNR12 CNGP-432 6 1.275 — KL0431 5/64 .53.250 - 3.500 1019720 DS632PCFNR12 CNGP-432 6 1.275 — KL0431 5/64 .63.500 - 3.750 1019721 DS735PCFNR12 CNGP-432 7 1.275 — KL0431 5/64 .63.750 - 4.000 1019722 DS737PCFNR12 CNGP-432 7 1.275 — KL0431 5/64 .64.000 - 4.500 1020168 DS840PCFNR12 CNGP-432 8 1.664 — KL0431 5/64 1.74.500 - 5.000 1019774 DS845PCFNR19 CNMG-643 8 1.664 — KL0641 9/64 1.65.000 - 5.500 1019775 DS850PCFNR19 CNMG-643 8 1.664 — KL0641 9/64 1.85.500 - 6.000 1019776 DS855PCFNR19 CNMG-643 8 1.664 — KL0641 9/64 2.26.000 - 6.500 1019777 DS860PCFNR19 CNMG-643 8 1.664 — KL0641 9/64 2.3

Page 57: Km-hm Rotate Bore

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Kennametal Erickson Dial Set Boring System15° Lead – 80° Diamond Inserts (uses 100° corner)DS-SCK/DS-PCK

NOTE: Bore ranges are nominal.*Two required per blade set.**Blades supplied in matched sets of two, less inserts.

catalognumber

right hand

order number

bore rangeD1

min. – max.gage insert

see pages H527-H531.

bar size

**bladewidth

L

insertoffset

L5*insert lock screw *insert lock pin screw/pin drive weight

1.375 - 1.500 1020030 DS113SCKPR06 CPGM-21.52 1 1.012 .061 MS1023 — T7 .11.500 - 1.625 1020031 DS215SCKPR06 CPGM-21.52 2 1.080 .061 MS1023 — T7 .11.625 - 1.750 1020032 DS216SCKPR06 CPGM-21.52 2 1.080 .061 MS1023 — T7 .11.750 - 1.875 1020033 DS317SCKPR06 CPGM-21.52 3 1.080 .061 MS1023 — T7 .11.875 - 2.000 1020094 DS318SCKPR06 CPGM-21.52 3 1.080 .061 MS1023 — T7 .12.000 - 2.250 1020095 DS420SCKPR09 CPGM-32.52 4 1.364 .089 MS1027 — T9 .32.250 - 2.500 1020096 DS422PCKNR12 CNGP-432 4 1.397 .122 — KL0431 5/64 .32.500 - 2.750 1020097 DS525PCKNR12 CNGP-432 5 1.397 .122 — KL0431 5/64 .42.750 - 3.000 1020098 DS527PCKNR12 CNGP-432 5 1.397 .122 — KL0431 5/64 .43.000 - 3.250 1020099 DS630PCKNR12 CNGP-432 6 1.397 .122 — KL0431 5/64 .53.250 - 3.500 1019778 DS632PCKNR12 CNGP-432 6 1.397 .122 — KL0431 5/64 .63.500 - 3.750 1020100 DS735PCKNR12 CNGP-432 7 1.397 .122 — KL0431 5/64 .63.750 - 4.000 1019779 DS737PCKNR12 CNGP-432 7 1.397 .122 — KL0431 5/64 .64.000 - 4.500 1020169 DS840PCKNR12 CNGP-432 8 1.786 .122 — KL0431 5/64 1.74.500 - 5.000 1020102 DS845PCKNR19 CNMG-643 8 1.847 .183 — KL0641 9/64 1.65.000 - 5.500 1020103 DS850PCKNR19 CNMG-643 8 1.847 .183 — KL0641 9/64 1.8

Page 58: Km-hm Rotate Bore

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Kennametal Erickson TenthsetTM Boring SystemTenthset Boring Units and Cartridges

Simple front adjustment minimizesdowntime to increase productivity.Adjustments can be made with just one hand. Anti-backlash design andvernier adjustment permit reliableadjustments. Unique construction delivers maximum rigidity for boring,facing, turning, and chamfering.

Available in a complete range of styles, including indexable insert styles, which allow you to select from a broad range of carbide grades and chip control geometries.

Product Features■ Dial graduations in .001"

increments on diameter with a vernier that will allow.0001" adjustments.

■ Dial assembly parts that can be replaced easily.

■ Minimum bore .500".

■ Maximum bore of 7.906" with boring ring.

■ Single unit per a bar or multiunits per a bar for step boring.

Ordering Information■ Select a bar that best fits

the application.

■ Select a boring unit that matches the bar unit size.

■ Select an insert best suited for the workpiece material to be bored.

Page 59: Km-hm Rotate Bore

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Assembly/Disassembly, Setting, and Adjustment Procedures

DisassemblyStep 1 Remove the drive key (B) from the cartridge

body (A).

Step 2 Remove the compression nut (E) using the specialwrench. Threads are standard, right-hand threads.

Step 3 Slide off the spring washer (D).

Step 4 Remove cartridge (A) from the graduated dialassembly (C) by rotating counterclockwise.

AssemblyStep 1 Clean all components.

Step 2 Reverse disassembly procedure.

Caution: Cartridge must thread into the dial freely. Cross-threading will permanentlydamage the nut.

Setting and Adjustment ProceduresStep 1 After reassembling the unit, tighten the compression

locknut until it stops. Then, loosen it approximately 1/10 of a turn. This will cause the spring washer to preload theunit with the correct pressure.

Step 2 Insert the unit into its bar or ring, and bolt it in place.

Step 3 Using the adjusting wrench, rotate the graduated dial.Movement should be “firm but free” in both directions. Youshould be able to feel the preloading effect of the springwasher, but there should be no drag or jerking feel whenrotating the dial.

Step 4 If movement is hard, remove the unit and loosen the compression nut. If movement is loose, remove the unitand tighten the compression nut. Repeat steps 2 and 3.

NOTE: Your unit should now be ready to use. If repeated attempts to achieve the proper movement fail, disassemble the unit and clean all components. Dirt or other foreign material may cause adjustment problems.

NOTE: Removal and replacement of the Tenthset cartridge will vary depending uponthe unit size and configuration. Cartridges that have a head diameter larger than thethreads (figure 2) require removal of the press fit key. The dial assembly then can bethreaded off the back of the cartridge. For cartridges that do not have a head largerthan the threads (figure 1), the dial assembly can be threaded off the cartridge over thehead. For these configurations, removal of the key is not required. All cartridge threadsare left hand.

A

D

E

C

B

figure 1

figure 2

Kennametal Erickson TenthsetTM Boring System

Page 60: Km-hm Rotate Bore

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Kennametal Erickson Tenthset Boring SystemStraight Shank Bars• Bars are supplied with wrench kit, unit mounting screws, and top lock screw.• Order boring unit separately, see pages H513-H515.

.500 - .590 1020822 SS100TB050775 1B 1.000 .468 7.75 2.62 1.35

.562 - .780 1020823 SS100TB056775 1A 1.000 .530 7.75 2.62 1.39

.750 - .906 1020874 SS100TB075850 2B 1.000 .734 8.50 3.38 1.88.866 - 1.218 1020875 SS100TB087925 2A 1.000 .843 9.25 4.12 2.051.181 - 1.575 1020876 SS100TB118962 3A 1.000 1.000 9.62 4.50 2.131.457 - 1.850 1020877 SS100TB146104 3A 1.000 1.280 10.40 5.25 2.311.732 - 2.244 1020878 SS100TB173962 5A 1.000 1.640 9.62 4.50 2.132.125 - 2.638 1021003 SS100TB213106 5A 1.000 1.890 10.60 5.50 8.272.406 - 3.582 1020313 SS100TB241101 7A 1.000 2.250 10.10 5.00 11.343.156 - 4.331 1021001 SS100TB316108 7A 1.000 3.000 10.80 5.62 12.35.866 - 1.218 1021056 SS125TB087925 2A 1.250 .843 9.25 4.12 2.421.181 - 1.575 1021057 SS125TB118962 3A 1.250 1.160 9.62 4.50 3.031.457 - 1.850 1021058 SS125TB146104 3A 1.250 1.250 10.40 5.25 3.591.732 - 2.244 1021059 SS125TB173962 5A 1.250 1.640 9.62 4.50 4.402.125 - 2.638 1021060 SS125TB213106 5A 1.250 1.890 10.60 5.50 6.061.732 - 2.244 1021063 SS150TB173124 5A 1.500 1.640 12.40 7.25 6.792.125 - 2.638 1021124 SS150TB213134 5A 1.500 1.890 13.40 8.25 8.992.406 - 3.582 1021125 SS150TB241124 7A 1.500 2.250 12.40 7.25 10.70

catalognumber

right hand

order number

bore rangeD1

min. – max.

unitsize

shank diameter

D

bardiameter

D2

overalllength

L

cutting depth

L3weight

Page 61: Km-hm Rotate Bore

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Kennametal Erickson Tenthset Boring SystemIntegral Shank Bars — V-Flange (ANSI B5.50)CV-TB

• Bars are supplied with wrench kit, unit mounting screws, and top lock screw.• Order boring unit separately, see pages H513-H515.

.562 - .780 1020638 CV40TB056412 40 1A .530 4.12 2.62 3.02

.750 - .906 1020639 CV40TB075488 40 2B .734 4.88 3.38 3.27.866 - 1.218 1020640 CV40TB087562 40 2A .843 5.62 4.12 3.511.181 - 1.575 1020641 CV40TB118662 40 3A 1.160 6.62 5.12 4.301.457 - 1.850 1020642 CV40TB146738 40 3A 1.432 7.38 5.88 5.561.732 - 2.244 1020643 CV40TB173775 40 5A 1.640 7.75 6.25 6.522.125 - 2.638 1020694 CV40TB213775 40 5A 1.890 7.75 6.25 7.742.406 - 3.582 1020695 CV40TB241775 40 7A 2.250 7.75 6.25 9.891.181 - 1.575 1020814 CV50TB118650 50 3A 1.160 6.50 5.00 8.621.732 - 2.244 1020816 CV50TB173862 50 5A 1.640 8.62 7.12 11.392.125 - 2.638 1020817 CV50TB213962 50 5A 1.890 9.62 8.12 13.562.406 - 3.582 1020818 CV50TB241862 50 7A 2.250 8.62 7.12 15.233.156 - 4.331 1021000 CV50TB316962 50 7A 3.000 9.62 8.12 23.463.500 - 5.360 1020819 CV50TB350912 50 10A 3.344 9.12 7.62 25.804.500 - 6.360 1020820 CV50TB450738 50 10A 4.000 7.38 5.88 28.13

catalognumber

right hand

order number

bore rangeD1

min. – max.taper unit

size

bardiameter

D2

projection length

L1

cutting depth

L3weight

Page 62: Km-hm Rotate Bore

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Kennametal Erickson Tenthset Boring SystemSteel/Angular Mount – Boring RingBRA

• Boring rings are supplied with wrench kit, unit mounting screws, and top lock screw.• Order boring unit separately, see pages H513-H515.

3.500 - 4.781 1020365 BRA088350 7A .875 3.344 two holes on 1 7/8" BC 5.34.750 - 6.031 1020821 BRA088475 7A .875 4.954 two holes on 1 7/8" BC 11.56.000 - 7.906 1020364 BRA125600 10A 1.250 5.500 two holes on 3 1/4" BC 18.5

catalognumber

right hand

order number

bore rangeD1

min. – max.

unitsize

pilot diameter

D4

bodydiameter

D

bolt pattern

weight

Boring Ring Adapters — V-Flange (ANSI B5.50)CV-BR

• Screws are supplied.

.875 1020304 CV40BR088212 40 2.50 2.12 (4) 5/16-18 holes on 1 7/8" BC 4.751.250 1020434 CV40BR125244 40 4.00 2.44 (8) 3/8-16 holes on 3 1/4" BC 8.86.875 1020308 CV50BR088200 50 2.50 2.00 (4) 5/16-18 holes on 1 7/8" BC 8.95.875 1020306 CV50BR088500 50 2.50 5.00 (4) 5/16-18 holes on 1 7/8" BC 13.111.250 1020309 CV50BR125200 50 4.00 2.00 (8) 3/8-16 holes on 3 1/4" BC 11.661.250 1020310 CV50BR125500 50 4.00 5.00 (8) 3/8-16 holes on 3 1/4" BC 22.33

catalognumber

right hand

order number

pilot diameter

D4taper

body diameter

D

projection length

L1

bolt pattern

weight

BC = bolt circle

BC = bolt circle

Page 63: Km-hm Rotate Bore

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Kennametal Erickson Tenthset Boring SystemUnits and Cartridges

0° Lead Brazed Cartridge with 5° Positive Rake• Units are supplied complete with cartridge and dial assembly. Wrenches must be ordered separately.• Cartridges are supplied complete with drive key.

0° Lead Brazed Cartridge with 12° Positive Rake• Units are supplied complete with cartridge and dial assembly. Wrenches must be ordered separately.• Cartridges are supplied complete with drive key.

1B 1021430 ET12BP .587 .250 –.016 TDK1 .01 1091574 E12BP �1A 1021373 ET12AP .656 .250 –.016 TDK1 .01 1067508 E12AP �

2B 1021425 ET22BP .812 .351 –.016 TDK2 .02 1085936 E22BP �2A 1021424 ET22AP .976 .351 –.016 TDK2 .04 1067491 E22BP �

unitcatalognumber

order numberunit size

cartridgelength

L

projectionmin. bore

L1

centeroffset

drive key weight

spare cartridge

ordernumber

catalognumber

gradeK313

unit spare cartridge

1B 1021433 ET12BT .578 .250 –.016 TDK1 .01 1091576 E12BT �1A 1021432 ET12AT .656 .250 –.016 TDK1 .01 1067501 E12AT �

2B 1021484 ET22BT .812 .351 –.016 TDK2 .01 1067504 E22BT �2A 1021431 ET22AT .976 .351 –.016 TDK2 .01 1083525 E22AT �

unitcatalognumber

order numberunit size

cartridgelength

L

projectionmin. bore

L1

centeroffset

drive key weight

spare cartridge

ordernumber

catalognumber

gradeK313

unit spare cartridge

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Kennametal Erickson Tenthset Boring SystemUnits and Cartridges

0° Lead, 80° Diamond Screw-On Insert with Positive Rake• Units are supplied complete with cartridge and dial assembly. Inserts must be ordered separately.• Cartridges are supplied complete with insert screw and drive key.

15° Lead, 80° Diamond Screw-On Insert with Positive Rake• Units are supplied complete with cartridge and dial assembly. Inserts must be ordered separately.• Cartridges are supplied complete with insert screw and drive key.

*Sold in package of 10 screws.

*Sold in package of 10 screws.

2B 1021191 ETA2SCFDR03 CDHB-1.20.60.5 .723 .351 –.016 1066111 EA2SCFDR03 *MS1454PKG T5 TDK2 .012A 1021192 ETAL2SCFDR03 CDHB-1.20.60.5 .976 .351 –.016 1021189 EAL2SCFDR03 *MS1454PKG T5 TDK2 .013A 1020493 ETA3SCFPR06 CPGM-21.51 1.152 .466 .000 1020554 EA3SCFPR06 *MS1153PKG T7 TDK3 .045A 1020555 ETA5SCFPR09 CPGM-32.51 1.911 .782 .047 1065946 EA5SCFPR09 *MS1027PKG T9 TDK5 .18

unitcatalognumber

order number

unitsize

gage insertsee pages H527-H531.

cartridge length

L

projectionmin. bore

L1

centeroffset

spare cartridge

order number catalog number insert

screwinsert screw

drivedrive key weight

unit spare cartridge

3A 1020488 ETA3SCKPR06 CPGM-21.51 1.078 .466 .032 1065941 EA3SCKPR06 *MS1153PKG T7 TDK3 .15A 1020489 ETA5SCKPR09 CPGM-32.51 1.786 .782 .047 1020490 EA5SCKPR09 *MS1027PKG T9 TDK5 .2

unitcatalognumber

order number

unitsize

gage insertsee pages H527-H531.

cartridge length

L

projectionmin. bore

L1

centeroffset

spare cartridge

order number catalog number insert

screwinsert screw

drivedrive key weight

unit spare cartridge

Page 65: Km-hm Rotate Bore

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Kennametal Erickson Tenthset Boring SystemUnits and Cartridges

0° Lead, Triangle Kendex Clamp-On Insert with Positive Rake

3A 1020368 ETA3CTFPR06 TPGE-521 1.150 .466 .031 1065852 EA3CTFPR06 — 3C **S304PKG 5/64 TDK3 .055A 1020367 ETA5CTFPR11 TPG-221 1.911 .782 .046 1065851 EA5CTFPR11 CBT8 5C **S1035PKG 5/64 TDK5 .197A 1020371 ETA7CTFPR16 TPG-321 2.507 .986 .062 1065818 EA7CTFPR16 T33AD 7C **S34PKG 3/32 TDK7 .4410A 1020372 ETA10CTFPR22 TPG-431 3.344 1.227 .032 1065853 EA10CTFPR22 CBT16N 10C †S311PKG 7/64 TDK10 .90

unitcatalognumber

order number

unitsize gage insert

see pages H527-H531.

cartridgelength

L

projectionmin. bore

L1

centeroffset

spare cartridge

ordernumber

catalog number chipbreaker clamp clamp

screw

clampscrewdrive

drive key weight

0° Lead, Triangle Kendex Screw-On Insert with Positive Rake

5A 1020485 ETA5STFPR11 TPGT-21.51 1.786 .782 .047 1065938 EA5STFPR11 MS1153PKG T7 TDK5 .18

unitcatalognumber

order number

unitsize gage insert

see pages H527-H531.

cartridgelength

L

projectionmin. bore

L1

centeroffset

spare cartridge

ordernumber

catalog number

insertscrew

insert screwdrive

drive key weight

0° Lead, Triangle Kenloc Insert with Negative Rake

unitcatalognumber

order number

unitsize gage insert

see pages H527-H531.

cartridgelength

L

projectionmin. bore

L1

centeroffset

spare cartridge

ordernumber

catalog number

lockpinshim

lockpin

drivedrive key weight

*Grade KWH**Sold in packages of 10 screws.†Sold in packages of 4 screws.

ETA-CTF/EA-CTF

• Units are supplied complete with cartridge and dial assembly. Insertsmust be ordered separately.

• Cartridges are supplied complete with insert screw and drive key.

ETA-STF/EA-STF

• Units are supplied complete with cartridge and dial assembly. Insertsmust be ordered separately.

• Cartridges are supplied complete with insert screw and drive key.

ETA-PCF/EA-PCF

• Units are supplied complete with cartridge and dial assembly. Insertsmust be ordered separately.

• Cartridges are supplied complete with insert screw and drive key.

unit spare cartridge

unit spare cartridge

unit spare cartridge

7A 1021185 ETA7PCFNR12 CNGP-432 2.319 .986 .063 1066082 EA7PCFNR12 SKCN464 KL46 3/32 TDK7 .4110A 1021186 ETA10PCFNR12 CNGP-432 3.125 1.227 .032 1066083 EA10PCFNR12 SKCN464 KL46 3/32 TDK10 1.09

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DAET

• Cartridges sets must be ordered separately, See pages H513-H515.

Brass-Tipped Top Lock ScrewsTLS

1 1025472 TLS099094PKG #3-48 X .09 .0502 1025473 TLS112125PKG #4-40 X .12 .0503 1025494 TLS190188PKG #10-32 X .19 .0935 1025495 TLS250188PKG 1/4-20 X .19 .1257 1025496 TLS312375PKG 5/16-18 X .38 .15610 1025497 TLS375500PKG 3/8-16 X .50 .187

catalog numberorder numberunit size thread size hex size

3 1020927 DAETS3 TAW3 TNW3 **S335 1020928 DAETS5 TAW5 TNW5 **S116straight7 1020929 DAETS7 Dial assemblies include TAW7 TNW7 *S12710 1020930 DAETS10 graduated dial, lock flange, TAW10 TNW10 **S2111 1010932 DAETA1 spring washer, and TAW1 TNW1 *S10362 1020933 DAETA2 compression nut. TAW2 TNW2 **S10373 1020994 DAETA3 TAW3 TNW3 **S33angular5 1020995 DAETA5 TAW5 TNW5 **S1167 1020996 DAETA7 TAW7 TNW7 **S12710 1020997 DAETA10 TAW10 TNW10 **S211

catalog numberorder number

mountingstyle

unitsize

graduateddial

lockflange

spring washer

compressionnut

adjustingwrench

compression nutwrench

mountingscrews

Kennametal Erickson Tenthset Boring SystemSpare Tenthset Dial Assemblies

Page 67: Km-hm Rotate Bore

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Kennametal Erickson Tenthset Boring System

insert holding method

C = top clamp M = pin and top clampP = pin S = screwBP = brazed 5° positive rakeBT = brazed 12° positive rake

ET = unitE = cartridgeEC = cartridge detail

mounting

A = angular mountS = straight mount

hand

R = right handL = left hand

insert shape

T = triangleS = squareC = 80° diamond

insert clearance

A = 3° N = 0°B = 5° P = 11°C = 7°

cartridge style

F = 0° end cut S = 45° end cutY = 5° end cut L = 5° side cutK = 15° end cut T = 30° side cutW = 30° end cut

length (used only on #1 & #2 cartridges)

L = long (not used for short)

cartridge size

#1, #2, #3, #5, #7, & #10

Tenthset Unit and Cartridge Identification System

ET A L 10 - S T F C R 16unit or cartridge

Maintenance Kits Wrench Kits

catalog numberfits unit size

ordernumber

kit contents(2 of each item shown)

2 1021244 ETM2KIT TDK2 - drive keyTCN2 - compression nutTSW2 - spring washer

pkg. screws - 1 inch, 1 metric

3 1021245 ETM3KIT TDK3 - drive keyTCN3 - compression nutTSW3 - spring washer

pkg. screws - 1 inch, 1 metric

5 1021246 ETM5KIT TDK5 - drive keyTCN5 - compression nutTSW5 - spring washer

pkg. screws - 1 inch, 1 metric

7 1021247 ETM7KIT TDK7 - drive keyTCN7 - compression nutTSW7 - spring washer

pkg. screws - 1 inch, 1 metric

catalog numberfits unit size

ordernumber

kit contents(2 of each item shown)

1 1066272 ETW1KIT TAW1TNW1DW050

2 1066273 ETW2KIT TAW2TNW2DW050KW078

3 1066274 ETW3KIT TAW3TNW3

KW078, KW093DT7

5 1066275 ETW5KIT TAW5TNW5

KW078, KW125DT7, DT9

7 1066276 ETW7KIT TAW7TNW7KW078

KW093, KW156

10 1066277 ETW10KIT TAW10TNW10

KW093, KW109KW125, KW187

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Kennametal Erickson Tenthset Boring SystemTenthset Boring Heads

The Erickson Tenthset boring head features aneconomic design to provide accuracy, reliability,and speed in a wide variety of boring applications.Tenthset boring heads are an excellent investmentfor all size shops — for use on machining centers,jig bores, milling machines, boring mills, turretlathes, and automatic and custom-built machines.

Product Features• Vernier calibration permits fine adjustments

of .0001 on diameter.• Three-point locking system for boring bars

enables a more stable cutting condition.• Two set screws for holding the boring bar.• Symmetrical compact design reduces overhang

to provide additional strength.• Can be run up to 3,000 rpm.• Fewer parts mean less maintenance and

improved reliability.

Ordering Information• Select a boring head that suits your needs.• Select a shank for the machine on which

the boring head will be used.• Boring bars are sold separately from

boring heads.

Page 69: Km-hm Rotate Bore

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Kennametal Erickson Tenthset Boring System

Three-Point Contact

System Assembly

Operating Instructions

Adjusting the Offset

1. Loosen lock screw.

2. Turn adjusting dial to the desired setting.Use the Vernier scale to adjust in tenths.All adjustments are made on the bore diameter.

3. Tighten lock screw.

Before assembling the system, be sure all parts are clean.

• Screw the Tenthset head onto the appropriate styleshank (hand tight fit).

Tighten the brass-tipped set screw to keep the headfrom loosening.

• Insert the boring bar into the slide and tighten theboring bar set screws.

Recommended torque is 33 in.-lbs.

Please note the “egg-shaped” hole is designed to lock theboring bar shank in the hole even if the shank is worn or

ground undersize. This simulated “V” block clamp is extremelyrigid for optimum boring results.

Each boring head is equipped with a lock screw for securingthe adjustment slide in place prior to boring. Read the following instructions carefully before adjusting head.

Important: To prevent damage to the internal lockingmechanism, the lock screw must be unlocked whileadjustments are made.

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Kennametal Erickson Tenthset Boring SystemTBH Boring Heads

.375 1021249 TBH37A .75 1.81 2.46 1.78 .75 5/8 - 18 .156 .218 .03 S1045PKG TLS190188PKG 1.30

.500 1021250 TBH50A .98 2.52 2.74 1.93 1.02 5/8 - 18 .156 .344 .06 S1045PKG TLS190625PKG 2.67

catalognumber

order number

borediameter

D1

slidediameter

D5

bodydiameter

D

head length

L

bodylength

LS

bore depth

L2

threadsizeCS

hexsizeH1

G1

centerlineoffset

F1boring barscrew set

lock screw weight

Bushing – for use with smaller boring bars in the TBH boring heads

.250 1297725 37THB250 TBH37A .375 .62 1.00 .69 S833PKG

.312 1297726 37THB312 TBH37A .375 .62 1.00 .69 S833PKG

.250 1300758 50THB250 TBH50A .500 .88 1.25 .94 S834PKG

.312 1300759 50THB312 TBH50A .500 .88 1.25 .94 S834PKG

.375 1021190 50THB375 TBH50A .500 .88 1.25 .94 S834PKG

catalognumber

order number

bore rangeD1

use with boring head

pilot diameter

D

bodydiameter

D5

bushinglength

L

pilot length

LSboring barscrew set

Page 71: Km-hm Rotate Bore

30 1018974 QC30TH062081 1.25 .81 .44 5/8 - 18 1.2640 1018975 QC40TH062087 1.63 .87 .44 5/8 - 18 2.86

catalognumber

order numbertaper

body diameter

D5

projectionlength

L1

thread length

L5

thread size T1

weight

Kennametal Erickson Tenthset Boring SystemStraight Shank Adapter for Boring Head

.75 1020442 SS075TH062288 1.12 2.88 .44 5/8 - 18 .441.00 1020441 SS100TH062288 1.12 2.88 .44 5/8 - 18 .681.00 1020440 SS100TH062438 1.12 4.38 .44 5/8 - 18 1.02

catalognumber

order number

shank diameter

D

body diameter

D5

bodylength

L2

thread length

L5

thread size T1

weight

R8 Bridgeport Shank Adapter for Boring Head

R8 1020436 R8TH062131 1.25 1.31 .44 5/8 - 18 1.04

catalognumber

order numbertaper

body diameter

D5

projectionlength

L1

thread length

L5

thread size T1

weight

QC Quick-Change – (ANSI 5.18) with Erickson Taper Flange

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Page 72: Km-hm Rotate Bore

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Kennametal Erickson Tenthset Boring SystemCV (ANSI B5.50) Shank Adapter for Boring Head

40 1025985 CV40TH062138 1.75 1.38 .44 5/8 - 18 2.8650 1020311 CV50TH062144 2.75 1.44 .44 5/8 - 18 7.22

catalognumber

order number

shank diameter

D

body diameter

D5

projectionlength

L1

thread length

L5

thread size T1

weight

BT (JIS B6339) Shank Adapter for Boring Head

40 1019032 BT40TH062157 2.38 1.57 .44 5/8 - 18 2.86

catalognumber

order numbertaper

body diameter

D5

projectionlength

L1

thread length

L5

thread size T1

weight

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Kennametal Erickson Tenthset Boring System

problem source solution

chatter and poor finish excessive bar overhang Limit overhang on stationary steel bars to a 4:1 length-to-diameter ratio,and 5:1 on rotating steel bars.

excessive cutting forces Reduce depth of cut, feed rate, or speed.

Use side locking screw, and tighten firmly against flat on the cartridge. Older barsmay require a side locking screw modification—contact your Kennametal representative for additional information.

bar deflects excessive bar overhang Limit overhang on stationary steel bars to a 4:1 length-to-diameter ratio,and 5:1 on rotating steel bars.

too large a nose radius Use a smaller nose radius on cartridge insert, brazed cartridge.

inconsistent bore size bar located too far above Recommended setup for Tenthset = position of bar on-center to +.015 above center.or below centerline Height should be checked from the nose radius of the insert or brazed cartridge.

bar improperly mounted Three-point location is recommended when using set screws to hold bars.

worn holder or tool block Replace holder or tool block.

insufficient preloading Remove unit and tighten the compression nut (clockwise) in increments of .010 to .020on cartridge until size in maintained.

excessive cutting forces Reduce depth of cut, feed rate, or speed.

Use side-locking screw, and tighten firmly against flat on the cartridge. (Older bars may require a side locking screw modification—contact your Kennametal representativefor additional information.)

improper fit Unit should have a “slip fit” feel when mounted into the boring bar. This should not bea tight fit.

Tenthset dial is difficult wrong preload on Remove unit and loosen (counterclockwise) the compression nut until movement is free.to adjust and/or control spring washer

dirty or improperly Remove unit. Clean and lubricate per assembly instructions (see page H519). Adjustlubricated threads preload to proper pressure, and recheck adjustment.

Tenthset Unit Troubleshooting Guide

Tenthset Boring Head Lubrication Guide• If the head is disassembled for cleaning, coat all internal sliding parts with

“Texaco® (02347) Thermatex™ EP2” or equivalent grease at the time of reassembly.

• Torque the four (4) socket-head cap screws to:

Model 37A: 20 in./lbs.Model 50A: 35 in./lbs.

NOTE: Use Loctite™ 242 on threads.

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C3 - C4 K05 - K20

composition: A CVD tri-phase coating on an extra-strong, cobalt-enriched substrate.application: It’s best suited for heavy cutting of low, medium, and high carbon steels, as well as medium hardness alloy and tool steels. Excellent thermal and mechanical shock resistance makes grade KC850 ideal for difficult applicationswith interruptions.

KC850

KT315

grade coating composition and application C ISOclass class

composition: A general-purpose TiCN-based cermet grade with a patented multi-layered PVD TiN/TiCN/TiN coating.application: Exceptional combination of wear resistance and reliability with the addedbenefit of a PVD coating for superior workpiece finishes. Used at medium to highspeeds for light roughing to fine finishing of steels, stainless steels, cast irons, powdermetals, and a variety of other materials.

C5 - C6 M30 - M45P25 - P45

C3 - C4 K10 - K20

C7 - C8 M10 - M20P10 - P20

KT325 composition: A general-purpose TiCN-based cermet grade.application: Extremely good wear resistance and reliability. Produces excellent surface finishes. Use for finish boring steel, stainless steel, cast irons, and powderedmetals. Good general-purpose grade.

C3 - C4 K10 - K20

C7 - C8 M10 - M20P10 - P20

composition: A PVD TiN coating over a very wear-resistant unalloyed carbide substrate.application: For general-purpose machining of high-temperature alloys, aerospace materials,refractory metals, and 200 or 300 series stainless steels. The thin, uniformly dense, smooth coatingincreases wear resistance and reduces problems with built-up edge. It also provides an unusuallygood combination of properties for cutting difficult-to-machine materials and aluminum. The substrate offers superior thermal deformation resistance, depth-of-cut notch resistance, and edge strength. Performs at higher speeds than uncoated grades. Most ground periphery insertshave a sharp edge.

KC730

KC5010composition: A PVD TiAlN coating over a very deformation-resistant unalloyed, carbide substrate.application: Grade KC5010 is ideal for finishing to general machining of most workpiece materialsat higher speeds. Excellent for machining most steels, stainless steels, cast irons, non-ferrous materials and super alloys under stable conditions. It also performs well machining hardened andshort-chipping materials.

K05 - K20C2 - C4 M10 - M25

P10 - P20

C3 K10 - K20

C4 M10 - M20P10 - P20

KC5025 composition: A PVD TiAlN coated grade with a tough, ultra-fine grain unalloyed substrate.application: For general-purpose machining of most steels, stainless steels, high-temperaturealloys, titanium, irons, and non-ferrous materials. Speeds may vary from low to medium, and it willhandle interruptions and high feed rates.

C2 K15 - K35

C5 M15 - M30P20 - P40

KC5410composition: A PVD TiB2 coating over a very deformation-resistant unalloyed substrate.application: Grade KC5410 is designed for roughing, semifinishing and finishing of free-machining(hypoeutectic <12.2% Si) aluminum, aluminum alloys, and magnesium alloys. The TiB2 coating is harder than TiN and TiAlN coatings and has an extremely smooth surface, resulting in reducedsurface friction, speedy chip flow, and outstanding wear resistance. In addition, built-up edge is prevented because this coating has a very low affinity for aluminum. The substrate is unalloyed and fine grained and offers sharp edges, smooth surfaces, and excellent thermal deformation resistance and edge integrity. Inserts with a ground periphery are polished before coating and havea sharp edge. Molded inserts have a light hone.

Kennametal Grade System for Cutting Materials

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CVD Coated Carbide Grades

C1 - C2 M25 - M40

composition: A specially engineered, patent-pending cobalt-enriched carbide gradewith thick K-MTCVD-TiCN coating layer, an Al2O3 layer of controlled grain size, andouter layers of TiCN and TiN for maximum wear resistance.application: An excellent finishing/semi-finishing grade for a variety of workpiece materials including most steels, ferritic and martensitic stainless steels, and cast irons.The specially engineered, cobalt-enriched substrate offers a balanced combination ofdeformation resistance and edge toughness, while the thick coating layers offer outstanding abrasion resistance and crater wear resistance for high-speed machining.The smooth coating provides good resistance to edge build-up and microchipping andproduces excellent surface finishes. For rougher cutting, use grade KC9125.

KC9110

KC9125

grade coating composition and application C ISOclass class

composition: A tough cobalt-enriched carbide grade with a newly designed multi-layerK-MTCVD TiCN-Al2O3-TiCN-TiN coating with superior interlayer adhesion.application: This is the industry’s best general-purpose turning grade for most steels,and ferritic and martensitic stainless steels. The substrate design, with cobalt-enrichment, assures adequate deformation resistance along with excellent bulk toughness and insert edge strength. The coating layers offer good wear resistance overa wide range of machining conditions. The smoothness of the coating leads to reducedfrictional heat, minimizes microchipping, and improves workpiece surface finishes. Grade KC9125 performs well in moderately heavy roughing to semi-finishingcuts. Use grade KC9110 for finishing cuts.

C3 M10 - M20C7 P05 - P20

C2 - C3 M15 - M25C6 - C7 P15 - P35

KC9225 composition: A newly engineered, patent-pending, multi-layered K-MTCVD coated cobalt-enriched carbide grade.application: Grade KC9225 has been specially designed for resisting depth-of-cutnotching and minimizing burr formation often observed in the machining of austeniticstainless steels. Cobalt-enrichment provides an optimum combination of toughnessand deformation resistance. This new grade’s polished edge minimizes build-up andensures superior workpiece finishes. KC9225 inserts are your first choice for machining stainless steels.

C2 - C3 M10 - M25

KC9240 composition: An outer PVD TiAlN coating bonded to a CVD tri-phase coating is applied to an extra-strong, cobalt-enriched substrate.application: This patented PVD/CVD coated grade is designed for tough applicationsat moderate to higher speeds and feeds. KC9240 inserts offer an extraordinary combination of toughness, built-up edge resistance, and wear resistance in stainlesssteel applications. Excellent thermal/mechanical shock resistance and a slick/hardouter PVD coating makes KC9240 inserts ideally suited for even the most challengingstainless steel applications.

C1 - C3 K10 - K30

C5 - C7 M15 - M30P15 - P35

KC8050 composition: A newly developed, advanced cobalt-enriched carbide grade with athick alumina coating.application: A versatile performer on a wide range of workpiece materials (steels,stainless steels, and cast irons) for roughing through finishing operations. This highlywear-resistant grade can operate with or without coolant at high speeds, and hasexceptional edge strength for interrupted cuts. The micro-finished insert edge resistsworkpiece build-up and microchipping, and produces excellent surface finishes. Formachining steels and cast irons, your first choices are the -RN and -MN geometries.For medium machining applications and finishing cuts, the -MP and -FP geometrieswith a positive rake are suggested.

Kennametal Grade System for Cutting MaterialsCVD Coated Carbide Grades

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PCD – Polycrystalline Diamond

composition: A polycrystalline diamond tip (PCD) brazed onto a carbide substrate.application: Grade KD100 is for general-purpose turning. The cutting tool material contains a binder in addition to diamond particles. This makes grade KD100 suitable for roughing to finishing all types of highly abrasive workpieces, including non-ferrousmetals and non-metallics. Use as your first choice on high-content silicon aluminumalloys (hypereutectic). Will generally produce good surface finishes. Provides the bestmechanical shock resistance of the diamond tool materials while operating at very highspeeds. The cutting edge is sharp.

KD100

grade coating composition and application C ISOclass class

C4 K03 - K20

PCBN – Polycrystalline Cubic Boron Nitride

composition: A low CBN content, PCBN tip brazed onto a carbide insert.application: Designed for precision finishing of hardened steels (>45 HRC); the harder the better. Use on bearing steel, hot and cold work tool steels,high-speed steels, die steels, case hardened steels, carburized and nitrided irons, andsome hard coatings. Do not apply on soft steel; rapid crater wear will result. When possible, use negative rake tools. Available in mini tips and regular size tips, including various edge preps.

KD050

grade coating composition and application C ISOclass class

C8 K01 - K03

Kennametal Grade System for Cutting Materials

Page 77: Km-hm Rotate Bore

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Kenloc Inserts

operation insert geometry

insertstyle/

application

feed rate – inches.0015 .0025 .004 .006 .010 .016 .025 .040 .060 .100 .200

depth of cut – inches.004 .006 .010 .016 .025 .040 .060 .100 .160 .250 .500

profile

MG-FFfinefinishing

.002 - .010(0,1 - 0,3)

.003 - .080(0,1 - 2,0)

MG-MPmediummachining

.006 - .020(0,2 - 0,5)

.030 - .200(0,8 - 5,1)

Screw-On Inserts

operation insert geometry

insertstyle/

application

feed rate – inches.0015 .0025 .004 .006 .010 .016 .025 .040 .060 .100 .200

depth of cut – inches.004 .006 .010 .016 .025 .040 .060 .100 .160 .250 .500

profile

GT-HPprecisionground

finefinishing

.007 - .015(0,2 - 0,4)

.025 - .090(0,6 - 2,3)

__GMprecisionground

finefinishing

.002 - .008(0,1 - 0,2)

.008 - .040(0,2 - 1,0)

GT-LFprecisionground

finishing.007 - .015(0,2 - 0,4)

.030 - .090(0,8 - 2,3)

MT-LFfinishing.007 - .015(0,2 - 0,4)

.030 - .090(0,8 - 2,3)

Kendex Positive Chip Control

operation insert geometry

insertstyle/

application

feed rate – inches.0015 .0025 .004 .006 .010 .016 .025 .040 .060 .100 .200

depth of cut – inches.004 .006 .010 .016 .025 .040 .060 .100 .160 .250 .500

profile

__GFprecisionground

finishing.003 - .012(0,1 - 0,3)

.010 - .060(0,3 - 1,5)

Chip Control Profiles

Page 78: Km-hm Rotate Bore

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Kenloc Inserts for Rotating Boring Products

CNGG 4305LF 1/2 3/16 .008 .1345 .203 � �CNGG 430LF 1/2 3/16 .004 .1367 .203 � �CNGG 431LF 1/2 3/16 1/64 .1302 .203 � �CNGG 432LF 1/2 3/16 1/32 .1216 .203 � �CNGG 433LF 1/2 3/16 3/64 .1129 .203 � �CNGG 434LF 1/2 3/16 1/16 .1042 .203 �CNGG 541LF 5/8 1/4 1/64 .1650 .250 �CNGG 542LF 5/8 1/4 1/32 .1563 .250 �CNGG 543LF 5/8 1/4 3/64 .1476 .250 � �

dimensionsinsert

catalog number

KC

8050

KC

9010

KC

9110

KC

9215

KC

9225

KC

9240

KC

9245

coated cerm

et

grades

CNGG-LF

D S Rε D1M

KT3

15

KC

730

KC

5010

KC

5025

PVD

CNGP 332K 3/8 3/16 1/32 .0868 .150 �CNGP 432K 1/2 3/16 1/32 .1216 .203 �CNGP 541K 5/8 1/4 1/64 .1650 .250 �CNGP 542K 5/8 1/4 1/32 .1563 .250 �

CNGP-K

CNMG 321FF 3/8 1/8 1/64 .0955 .150 � � � � �CNMG 322FF 3/8 1/8 1/32 .0868 .150 � � � � �CNMG 431FF 1/2 3/16 1/64 .1302 .203 � � � � �CNMG 432FF 1/2 3/16 1/32 .1216 .203 � � � � �

CNMG-FF

CNMG-MP CNMG 322MP 3/8 1/8 1/32 .0868 .150 � � � � �CNMG 431MP 1/2 3/16 1/64 .1302 .203 � � � � � � �CNMG 431MP1 1/2 3/16 1/64 .1302 .203 � �CNMG 432MP 1/2 3/16 1/32 .1216 .203 � � � � � � �CNMG 432MP1 1/2 3/16 1/32 .1216 .203 � �CNMG 433MP 1/2 3/16 3/64 .1129 .203 � � � � � � �CNMG 433MP1 1/2 3/16 3/64 .1129 .203 � �CNMG 434MP 1/2 3/16 1/16 .1042 .203 � � � � � �CNMG 542MP 5/8 1/4 1/32 .1563 .250 � � � � � �CNMG 542MP1 5/8 1/4 1/32 .1563 .250 � �CNMG 543MP 5/8 1/4 3/64 .1476 .250 � � � � � � �CNMG 543MP1 5/8 1/4 3/64 .1476 .250 � �CNMG 544MP 5/8 1/4 1/16 .1389 .250 � � � � � �CNMG 544MP1 5/8 1/4 1/16 .1389 .250 � �CNMG 642MP 3/4 1/4 1/32 .1910 .313 � � � � � �CNMG 642MP1 3/4 1/4 1/32 .1910 .313 � �CNMG 643MP 3/4 1/4 3/64 .1823 .313 � � � � � � �CNMG 643MP1 3/4 1/4 3/64 .1823 .313 � �CNMG 644MP 3/4 1/4 1/16 .1737 .313 � � � � � � �CNMG 644MP1 3/4 1/4 1/16 .1737 .313 � �

Page 79: Km-hm Rotate Bore

H529

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Screw-On Inserts for Rotating Boring Products

KC

5010

KC

5410

KC

5025

KC

730

KC

8050

KC

9010

KC

850

CCGT 21505HP 1/4 3/32 .008 .0650 .110 � � � �CCGT 2151HP 1/4 3/32 1/64 .0608 .110 � � � �CCGT 2152HP 1/4 3/32 1/32 .0521 .110 � � �CCGT 32505HP 3/8 5/32 .008 .0998 .173 � � � �CCGT 3251HP 3/8 5/32 1/64 .0955 .173 � � � �CCGT 3252HP 3/8 5/32 1/32 .0868 .173 � � �CCGT 4305HP 1/2 3/16 .008 .1345 .217 � � �CCGT 430HP 1/2 3/16 .004 .1367 .217 � � �CCGT 431HP 1/2 3/16 1/64 .1302 .217 � � � �CCGT 432HP 1/2 3/16 1/32 .1216 .217 � � � �

dimensionsinsert

catalog number

KC

9025

KC

9110

KC

9120

KC

9125

KC

9225

KC

9240

KC

9315

KD

050

PVD coated PCBN

CCGT-HP

D S Rε D1M

KD

100

PCD

CCGT 21505LF 1/4 3/32 .008 .0650 .110 � � � �CCGT 2150LF 1/4 3/32 .004 .0672 .110 � � � �CCGT 2151LF 1/4 3/32 1/64 .0608 .110 � � � �CCGT 2152LF 1/4 3/32 1/32 .0521 .110 � � � �CCGT 215X0LF 1/4 3/32 .0015 .0686 .110 �CCGT 32505LF 3/8 5/32 .008 .0998 .173 � � � �CCGT 3250LF 3/8 5/32 .004 .1020 .173 � � � �CCGT 3251LF 3/8 5/32 1/64 .0955 .173 � � � �CCGT 3252LF 3/8 5/32 1/32 .0868 .173 � � � �CCGT 325X0LF 3/8 5/32 .0015 .1034 .173 �

CCGT-LF

CDHB 120605 5/32 .040 .008 .0390 .083 � � � �CDHB 12061 5/32 .040 1/64 .0347 .083 � � � �

CDHB

CPEX 060203L1 1/4 – – .0629 .118 �CPEX 060203L2 1/4 – – .0629 .118 �CPEX 060203L3 1/4 – – .0629 .118 �CPEX 060203R1 1/4 – – .0629 .118 �CPEX 060203R2 1/4 – .004 .0672 .118 �CPEX 060203R3 1/4 – .004 .0672 .118 �CPEX 2150L1 1/4 – – .0629 .118 �CPEX 2150R1 1/4 – – .0629 .118 �

CPEX

CPGM 2150 1/4 3/32 .004 .0672 .110 � �CPGM 21505 1/4 3/32 .008 .0650 .110 � � �CPGM 21505F 1/4 3/32 .008 .0650 .110 �CPGM 2151 1/4 3/32 1/64 .0608 .110 � � � � � �CPGM 2151F 1/4 3/32 1/64 .0608 .110 �CPGM 2152 1/4 3/32 1/32 .0521 .110 � � � �CPGM 2152F 1/4 3/32 1/32 .0521 .110 �CPGM 3250 3/8 5/32 .004 .1020 .173 � � �CPGM 32505 3/8 5/32 .004 .0998 .173 � � � �CPGM 32505F 3/8 5/32 .004 .0998 .173 �CPGM 3251 3/8 5/32 1/64 .0955 .173 � � � � � � � � � � � � �CPGM 3251F 3/8 5/32 1/64 .0955 .173 �CPGM 3252 3/8 5/32 1/32 .0868 .173 � � � � � � � � � � � � � �CPGM 3252F 3/8 5/32 1/32 .0868 .173 �

CPGM

KD

1405

KT3

25

grades

diam

ond

cerm

et

Page 80: Km-hm Rotate Bore

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Screw-On Inserts for Rotating Boring Products (cont’d.)

KC

5010

KC

5410

KC

5025

KC

730

KC

8050

KC

9010

KC

850

CPGT 21505HP 1/4 3/32 .008 .0650 .110 � � � �CPGT 2151HP 1/4 3/32 1/64 .0608 .110 � � � �CPGT 2152HP 1/4 3/32 1/32 .0521 .110 � � �CPGT 32505HP 3/8 5/32 .008 .0998 .173 � � � �CPGT 3251HP 3/8 5/32 1/64 .0955 .173 � � � �CPGT 3252HP 3/8 5/32 1/32 .0868 .173 � � �

dimensionsinsert

catalog number

KC

9025

KC

9110

KC

9120

KC

9125

KC

9225

KC

9240

KC

9315

KD

050

KD

1405

KT3

25

PVD coated diam

ond

cerm

et

PCBN

grades

CPGT-HP

D S Rε D1M

KD

100

PCD

CPGT 21505LF 1/4 3/32 .008 .0650 .110 � � � �CPGT 2150LF 1/4 3/32 .004 .0672 .110 � � � �CPGT 2151LF 1/4 3/32 1/64 .0608 .110 � � � �CPGT 2152LF 1/4 3/32 1/32 .0521 .110 � � �CPGT 32505LF 3/8 5/32 .008 .0998 .173 � � � �CPGT 3251LF 3/8 5/32 1/64 .0955 .173 � � � � �CPGT 3252LF 3/8 5/32 1/32 .0868 .173 � � �

CPGT-LF

CPGW 21505 1/4 3/32 .008 .0650 .110 �CPGW 21505E 1/4 3/32 .008 .0650 .110 �CPGW 21505EM 1/4 3/32 .008 .0650 .110 �CPGW 21505F 1/4 3/32 .008 .0650 .110 �CPGW 2151 1/4 3/32 1/64 .0608 .110 �CPGW 2151E 1/4 3/32 1/64 .0608 .110 �CPGW 2151F 1/4 3/32 1/64 .0608 .110 �CPGW 2151S0415M 1/4 3/32 1/64 .0608 .110 �CPGW 2152 1/4 3/32 1/32 .0521 .110 �CPGW 2152E 1/4 3/32 1/32 .0521 .110 �CPGW 2152F 1/4 3/32 1/32 .0521 .110 �CPGW 2152S0415M 1/4 3/32 1/32 .0521 .110 �CPGW 3251 3/8 5/32 1/64 .0955 .173 �CPGW 3251E 3/8 5/32 1/64 .0955 .173 �CPGW 3251F 3/8 5/32 1/64 .0955 .173 �CPGW 3252 3/8 5/32 1/32 .0868 .173 �CPGW 3252E 3/8 5/32 1/32 .0868 .173 �CPGW 3252F 3/8 5/32 1/32 .0868 .173 �

CPGW

DCGT 21505HP 1/4 3/32 .008 .1364 .110 � � � �DCGT 2151HP 1/4 3/32 1/64 .1275 .110 � � � �DCGT 2152HP 1/4 3/32 1/32 .1093 .110 � � �DCGT 32505HP 3/8 5/32 .008 .2092 .173 � � � �DCGT 3251HP 3/8 5/32 1/64 .2004 .173 � � � �DCGT 3252HP 3/8 5/32 1/32 .1821 .173 � � � �

DCGT-HP

DCMT 21505LF 1/4 3/32 .008 .1364 .110 � � �DCMT 2151LF 1/4 3/32 1/64 .1275 .110 � � � � � � � � � � �DCMT 32505LF 3/8 5/32 .008 .2092 .173 � � � � �DCMT 3251LF 3/8 5/32 1/64 .2004 .173 � � � � � � � � � � �DCMT 3252LF 3/8 5/32 1/32 .1821 .173 � � � � � � � � � � � �DCMT 3253LF 3/8 5/32 3/64 .1639 .173 � � � � � � � � � � �DCMT 431LF 1/2 3/16 1/64 .2732 .217 � � � � � � � � �DCMT 432LF 1/2 3/16 1/32 .2550 .217 � � � � � � � � �

DCMT-LF

SPGH 25152 5/16 3/32 1/32 .0518 .134 � �SPGH 322 3/8 1/8 1/32 .0647 .173 � �

SPGH

Page 81: Km-hm Rotate Bore

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Screw-On Inserts for Rotating Boring Products (cont’d.)

dimensionsinsert

catalog number

KC

850

KC

8050

KC

9010

KC

9025

KD

100

KD

120

coated PCBN

grades

D S Rε D1M

KD

050

PCD

PCBN

KC

730

KC

5010

PVD

KC

5010

KC

5410

KC

5025

KC

730

KC

8050

KC

9010

KC

850

TPGT 21505HP 1/4 3/32 .008 .3670 .110 � � � �TPGT 2151HP 1/4 3/32 1/64 .3594 .110 � � �TPGT 2152HP 1/4 3/32 1/32 .3438 .110 � � �TPGT 32505HP 3/8 5/32 .008 .5545 .173 � � � �TPGT 3251HP 3/8 5/32 1/64 .5469 .173 � � � �TPGT 3252HP 3/8 5/32 1/32 .5313 .173 � � � �

dimensionsinsert

catalog number

KC

9025

KC

9110

KC

9120

KC

9125

KC

9225

KC

9240

KC

9315

KD

050

KD

1405

KT3

25

PVD coated diam

ond

cerm

et

PCBN

grades

TPGT-HP

D S Rε D1M

KD

100

PCD

TPGT 181505LF 7/32 3/32 .008 .3201 .104 � � � �TPGT 18151LF 7/32 3/32 1/64 .3125 .104 � � � �TPGT 21505LF 1/4 3/32 .008 .3670 .110 � � � � �TPGT 2150LF 1/4 3/32 .004 .3710 .110 � � � � �TPGT 2151LF 1/4 3/32 1/64 .3594 .110 � � � � �TPGT 2152LF 1/4 3/32 1/32 .3438 .110 � � �TPGT 3251LF 3/8 5/32 1/64 .5469 .173 � � � � �TPGT 3252LF 3/8 5/32 1/32 .5313 .173 � � � �

TPGT-LF

TPGW 21505 1/4 3/32 .008 .3670 .110 �TPGW 21505E 1/4 3/32 .008 .3670 .110 �TPGW 21505F 1/4 3/32 .008 .3670 .110 �TPGW 2151 1/4 3/32 1/64 .3594 .110 �TPGW 2151E 1/4 3/32 1/64 .3594 .110 �TPGW 2151F 1/4 3/32 1/64 .3594 .110 �TPGW 2151S0415M 1/4 3/32 1/64 .3594 .110 �TPGW 2152 1/4 3/32 1/32 .3438 .110 �TPGW 2152E 1/4 3/32 1/32 .3438 .110 �TPGW 2152F 1/4 3/32 1/32 .3438 .110 �TPGW 2152S0415M 1/4 3/32 1/32 .3438 .110 �

TPGW

TPG 221 1/4 1/8 1/64 .3594 – � � � � � � � � �TPG 321 3/8 1/8 1/64 .5469 – � � � � � � � � �TPG 431 1/2 3/16 1/64 .7344 – � � � � � �

TPG

TPGE 521 5/32 1/16 1/64 .2188 – �TPGE

TPGF 221 1/4 1/8 1/64 .3594 – � � � �TPGF 321 3/8 1/8 1/64 .5469 – � � � �TPGF 431 1/2 3/16 1/64 .7344 – � � � �

TPGF

Kendex Inserts for Rotating Boring Products