thread milling - smicut absmicut.com/wp-content/uploads/threadmilling.pdf · thread milling will...
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3
SmiCutTMTHREAD MILLING
SmiCutTM
CONTENTS
3
FNTechnical Information 4
Solid Carbide Thread Mills, ThreadBurr 12
with Chamfer 17
with Internal Coolant 18
with Internal Radial Coolant 19
Micro, one tooth 20
Micro, two teeth 21
Tapered End Mills for NPT/NPTF/BSPT 16
Thread Milling Inserts 22
Thread Milling Cutters 24
Spiral Fluted Thread Milling Inserts 26
Spiral Fluted Thread Milling Cutters 28
4
SmiCutTM SOLID CARBIDE THREAD MILLS
ThreadBurr
TiAlCN
The advantage with ThreadBurr is that you can thread and deburr in one operation. No
additional time for deburring and countersink is needed. The deburring operation is made
automatically when thread milling, which gives you the deburring without any extra costs.
There is no disadvantage to use the ThreadBurr, even if you don ́t use the deburring function. ThreadBurr is standard on all thread mills from SmiCut.
l
lLP
To get a nice entry and a burr free thread you need to start out with going to full depth (l)
in to the hole before starting the threading operation. The thread length (L) will be the
cutting length (l) minus one pitch (P).
Double ThreadBurr
It is possible to get the thread deburred on both sides. For this operation you need to use
a special tool as thread length depends on the thickness of the material. Have in mind the
following when you order a tool for deburring on both sides.
n The cutting length (l) should be equivalent to the thickness of the material.
Example
M30x3 thread length 40 mm
40 / 3 = 13,3 Number of pitches13 x 3 = 39,0 mm Cutting length (l)
Thread Milling with NBB2020D39_3.0ISO_AC (l = 39,0 mm)
l
l
l - P1,5 x P
deburring
deburring
deburring
5
SmiCutTMSOLID CARBIDE THREAD MILLS
ThreadBurr
TiAlCN
lc
Through holes
You can always use a standard tool for through holes. Please take in mind you should use a
tool as short as possible to get best stability and economy.
Blind Holes
With blind holes it is important to have the correct cutting length (l) on the tool to get the
thread deburred. Normally you will find a suitable standard tool. If not, we will cut the tool to the correct length with extremely short delivery time and at a reasonable price. Have in
mind the following when you order a tool for blind holes.
n The cutting length (l) should be required thread length (L) plus one pitch (P).
n The distance to cut off (c) has to be dividable by the pitch (P).
Example
M16x1,5 thread length 24 mm Thread Milling with NB1212D29_1.5ISO_AC (L = 29,25 mm)
24 + 1,5 = 25,5 mm Required cutting length (l)29,25 -25,5 = 3,75 mm Maximum cutting off3,75 / 1,5 = 2,5 Number of pitches to cut off2 x 1,5 = 3,0 mm Distance to cut off (c)29,25 - 3,0 = 26,25 mm Cutting length (l) after cutting off26,25 - 1,5 = 24,75 mm Thread length (L) after cutting off
You only need to cut of the tool when you want to use the deburring function on blind holes and if there is no standard tool with suitable cutting length.
deburring no deburring
no deburring
deburring
cutting off
6
SmiCutTM THREAD MILLING
Advantages
Deburring of the thread
n 1) A secure machining operation
Minimal risk for machining stops as the cutting forces
are low and the chips are short. Should there be an
accident, the work piece will not be destroyed, as the
tool will not be caught since the diameter of the thread
mill is less than the thread.
n 2) Threading in difficult machined materials
The excellent cutting conditions makes it possible to
thread mill materials such as hardened steel up to HRC
65, Titanium and other difficult machined materials.
n 3) Higher thread quality
The cutting conditions are extremely good when you
are thread milling. The result of the thread is a higher
quality of surface finish, tolerance, angle, etc. compared with other threading methods.
n 4) Flexible tool
Same cutter can be used for right hand and left hand
thread. Threads with different diameters can be made
with the same tool as long as the pitch is the same.
The same thread mill can be used for blind holes and
through holes. W, BSPT, PG, NPT, NPTF and NPSF are
thread profiles where you can use the same tool for external and internal thread.
n 5) Threading in blind holes
When thread milling you will get a complete thread
profile to the bottom of the hole. When tapping it´s necessary to drill much deeper as it´s not until the third thread the tap will make a complete thread profile. Sometimes you are able to change the construction as
you don´t have to take the deep hole into consideration.
n 6) Less wear on the machine spindle
Thread milling will give you longer life to the machine
spindle compared with tapping as the rotation on the
spindle doesn´t need to be stopped and reversed for every thread.
n 7) Energy-saving production
Low energy consumption as the machine spindle
doesn´t need to be stopped and started after each thread.
n 8) Thread Milling in a lathe with live tools
Reduced machining time compared with thread
turning. Excellent chip control.
n 9) Threading without burrs
The thread entrance will be burr free when using
ThreadBurr. Threading and deburring in one operation.
No additional time for deburring.
n 10) Shorter machining time
The machining time will be short as you don´t need to chamfer the thread while using ThreadBurr. Big
diameters, fine pitches and long holes saves the most time compared with thread tapping.
n 11) Correct Thread Diameter right away
The Pitch diameter has been optically measured on
thread mills from SmiCut and the theoretical external
diameter has been individually laser marked on each
cutter so you will get a correct thread straight away.
When the tool starts to wear it´s possible to make adjustments in the CNC-program.
7
SmiCutTMTHREAD MILLING
Correct Diameter
How to choose correct Thread Mill Diameter
When thread milling, the diameter of the tool has to be smaller than the thread diameter.
The reason for this is that the thread has a helix angle, but the tool is straight. If the tool is
too big there will be a deviation on the thread profile. The size of this deviation depends on several parameters.
1) Thread diameter
2) Cutter diameter
3) Profile angle 4) Pitch
Big cutter diameter compared with thread diameter, small profile angle and big pitch. These are parameters that gives bigger deviation.
There are three alternatives too choose correct thread mill diameter.
1) SmiCut Catalogue
2) SmiCut Online Store, www.smicutstore.se (see page 8)
3) SmiProg Software, www.smicut.se (see page 9)
How to get correct Thread Diameter
The pitch diameter has become optically measured on thread mills from SmiCut and the
theoretical external diameter has been individually laser market on each cutter. This diameter
is what you should use in your program to get a correct diameter on your thread.
For coarse threads you are normally in the middle of the tolerance if you use the laser
marked value.
Fine threads may be a little bit tight as you get a very small thread profile deviation on these threads (see above). If this is the case you can mill again after adjusting the diameter in your
program.
How to get a burr free Thread
Thread Mills from SmiCut (ThreadBurr) will give you a nice entry and a burr free thread.
The cutting length is laser marked on the tool and you can find it as well in the catalogue. This is the distance you should go in to the hole from the surface to get a perfect entry.
No deviation Big deviation
NB1414D33_2.5ISOØ 13,92 L 33,75
8
SmiCutTM ONLINE STORE
Select correct Thread Mill
SmiCut Online Store will help you find suitable tools
If you need a Thread Mill for a specific thread and you need help to find the correct tool, just go to www.smicutstore.se and you will very quickly find suitable tools.
Example: M16 with thread length 32 mm
1) Choose THREAD MILLING Application on the left side
2) Choose M - Metric coarse
3) Choose M16
4) Choose what kind of tool you want, for example without coolant
Now you can see all solid carbide thread mills without coolant that are able to produce M16.
From these ones you have to take a tool with a cutting length of at least 32 mm. You can
see the cutting length on the part number (see next page for more information about ”code
key”). The most suitable tool is NB1212D35_2.0ISO_AC. If you want complete information
about the dimensions press on the part number of the tool.
You are as well able to do this thread with a tool with a smaller diameter or longer thread
length, but this result in longer machining time and/or not as good cutting conditions.
Sometimes you choose this anyhow as you may already have the tool, the price is less or you
want to have a tool that can make different sizes of threads.
To check machining time and cutting conditions for different tools, please use ”SmiProg”
(see next page).
9
SmiCutTMSMIPROG
Software for Thread Milling
Chinese (simp.)
Chinese (trad.)
Danish
Dutch
English
Estonian
Euskera
Finish
French
German
Hungarian
Italian
Japanese
Korean
Norweigan
Polish
Portugese
Romanian
Russian
Spanish
Swedish
Choose amongthese languages
SmiProg makes it easy to Thread Mill
Specify control system, material, thread diameter, pitch and thread length. The program will
recommend suitable tools. Choose one and you will recieve suggested cutting data, time to mill the
thread and CNC programming code. The software is made in excel and is less than 500kb even though
it includes 21 different languages. You can download SmiProg free of charge at www.smicut.se
10NB 10 D 23 1.5 ACISO
Code Key
type of tool
shank dimension
cutter diameter cutting length
carbide grade
thread profile
N = internal threadingE = external threadingX = in- and external threadingB = burringBB = burring on both sidesF = chamferingS = micro, one toothM = micro, two teethK = internal coolantT = internal radial coolant
cutting edges pitch
C = 3-skärigD = 4-skärigE = 5-skärigF = 6-skärig
10
SmiCutTM CUTTING DATA Thread Milling
dD
starting point compensation on entrance thread milling exit compensation off
MATERIAL
Low carbon, C < 0,25%Medium carbon, C < 0,55%High carbon, C < 0,85%Low alloyHigh alloyHardened, HRC < 45Hardened, HRC < 55Hardened, HRC < 65Lamellar graphiteLamellar graphiteNodular graphite, malleableNodular graphite, malleableFree machiningAusteniticFerritic and austeniticUnalloyedAlloyedAlloyedUnalloyedAlloyedAlloyedUnalloyedBrass, bronzeHigh strength bronzeUnalloyedAlloyed, Si < 0.5%Alloyed, Si < 10%Alloyed, Si > 10%718
Steel
Cast iron
Stainless steel
Titanium
Nickel
Copper
Aluminium
InconelGraphite
HardnessHB
Tensile StrenghtN/mm2
150 - 200120 - 170110 - 150100 - 14070 - 11060 - 10030 - 6020 - 40
130 - 180100 - 150100 - 15080 - 120
130 - 18090 - 14080 - 12060 - 8050 - 7030 - 50
80 - 12060 - 8050 - 70
150 - 250130 - 180
60 - 80500 - 900400 - 800300 - 500200 - 400
50 - 70300 - 500
1,21,11,01,00,90,80,70,61,21,11,00,91,00,90,80,80,70,60,80,70,61,01,00,81,41,31,21,10,61,0
< 120< 200< 250< 250< 350
< 150< 300< 200< 300< 250< 250< 300< 200< 270< 350< 150< 270< 350< 100< 200< 470< 100< 150< 120< 120< 370
< 400< 700< 850< 850
< 1200
< 500< 1000< 700
< 1000< 850< 850
< 1000< 700< 900
< 1250< 500< 900
< 1250< 350< 700
< 1500< 350< 500< 400< 400
Cutting Speed (Vc) and Material Factor (F
m)
Material Factor(F
m)
Cutting Speed(V
c) m/min
1,751,521,311,201,090,990,900,780,670,61
1,591,381,201,090,990,900,820,700,610,56
1,451,251,090,990,900,820,740,640,560,51
1,311,140,990,900,820,740,670,580,510,46
1,201,040,900,820,740,670,610,530,460,42
1,090,940,820,740,670,610,560,480,420,38
0,990,860,740,670,610,560,510,440,380,35
0,900,780,670,610,560,510,460,400,350,31
0,820,700,610,560,510,460,420,360,310,29
L / d = 1,0L / d = 1,25L / d = 1,5L / d = 1,75L / d = 2,0L / d = 2,25L / d = 2,5L / d = 3,0L / d = 3,5L / d = 4,0
Engagement Factor (Fe)
B/d =0,05
B/d =0,06
B/d =0,07
B/d =0,08
B/d =0,09
B/d =0,10
B/d =0,12
B/d =0,14
B/d =0,16
11
SmiCutTM
Thread Milling CUTTING DATA
L
P
Bd
D
M24x3,0 thread length 36 mmCarbon Steel, up to 400 N/mm2
Thread Milling with NB1616C40_3.0ISO_ACB = 0,54 x 3 = 1,62 mmB/d = 1,62/16 = 0,10L/d = 36/16 = 2,25Fz = 1,2 x 0,61 x 0,067 = 0,049n = (160 x 1000) / (π x 16) = 3183 rpmVfD = 0,049 x 3 x 3183 = 468 mm/minVfd = 468 x (24-16) / 24 = 156 mm/minT = (278 x 24) / 468 = 14 seconds
1,52,03,04,05,06,08,0
10,012,014,016,018,020,025,032,040,0
0,0100,0110,0150,0190,0240,0280,0360,0440,0520,0600,0670,0750,0820,1010,1260,156
DDiameter Factor
(Fd)
Diameter Factor (Fd)
L = thread lenght (mm)d = cutter diameter (mm)B = depth of profile (mm)P = pitch (mm)z = cutting edgesF
z = feed / flute (mm/flute)
n = spindle speed (rpm)V
c = cutting speed (m/min)
VfD
= feed at thread diameter Ø (mm/min)V
fd = feed at center of mill (mm/min)
T = time to mill the thread (seconds)
D = thread diameter (mm)F
z = F
m x F
e x F
d
VfD
= Fz x z x n
n = Vc x 1000π x d
B = 0,54 x P
Vfd
= VfD
x (D - d)D
Example
Carbide Grades
Micrograin Carbide with TiAlN coating.
Allround Grade with high heat resistance.
Use cutting data according to the tables.
Micrograin Carbide with TiAlCN coating.
Allround Grade with low friction.
Use cutting data according to the tables.
T = 278 x D VfD
FCAC
12
SmiCutTM SOLID CARBIDE THREAD MILLS
ACTiAlCN coatedMicrograin CarbideToleranceThe theoretical external diameter ofthe cutter is lasermarked on the tool.ShankCylindrical h6, DIN6535 HAFlute15° right hand spiralField of applicationThread Milling of all types of steel
l
d
L
D
44444444466646444446664466444666666666888
101012126
1,51,51,61,61,91,92,32,32,32,32,32,33,83,82,62,6333333
3,43,44,54,53,83,83,83,83,83,84,54,54,54,566888
101012126
3333333333333333333333333333333333333344455663
0,40,4
0,450,450,450,450,50,50,50,50,50,50,50,50,60,60,70,70,70,70,70,7
0,750,750,750,750,80,80,80,80,80,81,01,01,01,01,01,01,01,01,01,01,01,01,0
1,25
3,44,6
3,825,174,275,625,256,758,255,256,758,25
10,7510,75
6,38,1
7,358,75
10,857,358,75
10,857,87
10,1210,8716,87
8,410,813,28,4
10,813,210,513,516,519,510,513,510,513,517,514,519,515,521,5
14,37
50505050505050505063636350635050505050636363505063635050506363636363636363636363637676838363
Part Numberd
mmD
mmCuttingedges
Pitchmm
≥ M4≥ M4≥ M4≥ M4≥ M4≥ M4≥ M5≥ M5
≥ M6≥ M6
≥ M8≥ M8≥ M8≥ M8≥ M8≥ M8
≥ M10≥ M10≥ M10≥ M12≥ M12≥ M14≥ M14≥ M10
Mfine
M2 (1,5xD)M2 (2xD)M2,2 (1,5xD)M2,2 (2xD)M2,5 (1,5xD)M2,5 (2xD)M3 (1,5xD)M3 (2xD)M3 (2,5xD)M3 (1,5xD)M3 (2xD)M3 (2,5xD)
M3,5 (1,5xD)M3,5 (2xD)M4 (1,5xD)M4 (2xD)M4 (2,5xD)M4 (1,5xD)M4 (2xD)M4 (2,5xD)M4,5 (1,5xD)M4,5 (2xD)
M5 (1,5xD)M5 (2xD)M5 (2,5xD)M5 (1,5xD)M5 (2xD)M5 (2,5xD)M6 (1,5xD)M6 (2xD)M6 (2,5xD)M6 (3xD)
M8 (1,5xD)
Mcoarse
lmm
Lmm
INTERNALMETRICM
ThreadBurr
TiAlCN
NB04015C3_0.4ISO_ACNB04015C4_0.4ISO_ACNB04016C3_0.45ISO_ACNB04016C5_0.45ISO_ACNB04019C4_0.45ISO_ACNB04019C5_0.45ISO_ACNB04023C5_0.5ISO_ACNB04023C6_0.5ISO_ACNB04023C8_0.5ISO_ACNB06023C5_0.5ISO_ACNB06023C6_0.5ISO_ACNB06023C8_0.5ISO_ACNB04038C10_0.5ISO_ACNB06038C10_0.5ISO_ACNB04026C6_0.6ISO_ACNB04026C8_0.6ISO_ACNB0403C7_0.7ISO_ACNB0403C8_0.7ISO_ACNB0403C10_0.7ISO_ACNB0603C7_0.7ISO_ACNB0603C8_0.7ISO_ACNB0603C10_0.7ISO_ACNB04034C7_0.75ISO_ACNB04034C10_0.75ISO_ACNB06045C10_0.75ISO_ACNB06045C16_0.75ISO_ACNB04038C8_0.8ISO_ACNB04038C10_0.8ISO_ACNB04038C13_0.8ISO_ACNB06038C8_0.8ISO_ACNB06038C10_0.8ISO_ACNB06038C13_0.8ISO_ACNB06045C10_1.0ISO_ACNB06045C13_1.0ISO_ACNB06045C16_1.0ISO_ACNB06045C19_1.0ISO_ACNB0606C10_1.0ISO_ACNB0606C13_1.0ISO_ACNB0808D10_1.0ISO_ACNB0808D13_1.0ISO_ACNB0808D17_1.0ISO_ACNB1010E14_1.0ISO_ ACNB1010E19_1.0ISO_ACNB1212F15_1.0ISO_ACNB1212F21_1.0ISO_ACNB0606C14_1.25ISO_AC
13
SmiCutTM
TiAlCN SOLID CARBIDE THREAD MILLS
METRIC
NB0606C18_1.25ISO_ACNB0606C21_1.25ISO_ACNB0606C25_1.25ISO_ACNB08075C17_1.5ISO_ACNB08075C21_1.5ISO_ACNB08075C27_1.5ISO_ACNB08075C32_1.5ISO_ACNB1010D17_1.5ISO_ACNB1010D23_1.5ISO_ACNB1212D15_1.5ISO_ACNB1212D21_1.5ISO_ACNB1212D29_1.5ISO_ACNB1616F18_1.5ISO_ACNB1616F26_1.5ISO_ACNB1616F35_1.5ISO_ACNB0808C20_1.75ISO_ACNB0808C27_1.75ISO_ACNB1009C20_1.75ISO_ACNB1009C27_1.75ISO_ACNB1009C32_1.75ISO_ACNB1009C37_1.75ISO_ACNB1010C23_2.0ISO_ACNB1010C31_2.0ISO_ACNB1010C37_2.0ISO_ACNB1212D27_2.0ISO_ACNB1212D35_2.0ISO_ACNB1212D43_2.0ISO_ACNB1212C51_2.0ISO_ACNB1616E29_2.0ISO_ACNB1616E39_2.0ISO_ACNB2020F43_2.0ISO_ACNB2525F57_2.0ISO_ACNB1212C31_2.5ISO_ACNB1212C38_2.5ISO_ACNB1212C48_2.5ISO_ACNB1414D33_2.5ISO_ACNB1414D43_2.5ISO_ACNB1615D53_2.5ISO_ACNB1615C63_2.5ISO_ACNB1616C40_3.0ISO_ACNB1616C52_3.0ISO_ACNB1818C64_3.0ISO_ACNB2020D46_3.0ISO_ACNB2525D61_3.0ISO_ACNB2020C50_3.5ISO_ACNB2020C64_3.5ISO_ACNB2020C78_3.5ISO_ACNB2525C58_4.0ISO_ACNB2525C78_4.0ISO_AC
6668888
101012121216161688
1010101010101012121212161620251212121414161616161820252020202525
666
7,57,57,57,51010121212161616889999
10101012121212161620251212121414151516161820252020202525
3333333444446663333333334443556633344433334433333
1,251,251,251,51,51,51,51,51,51,51,51,51,51,51,5
1,751,751,751,751,751,752,02,02,02,02,02,02,02,02,02,02,02,52,52,52,52,52,52,53,03,03,03,03,03,53,53,54,04,0
18,1221,8725,6217,2521,7527,7532,2517,2523,2515,7521,7529,2518,7526,2535,2520,1227,1220,1227,1232,3737,62
2331372735435129394357
31,2538,7548,7533,7543,7553,7563,7540,552,564,546,561,5
50,7564,7578,75
5878
6363766376767676768383838989
10076767676
10010076
10010083
10010010089
10010013010010010089
100120120100120130120130120150150130150
Part Numberd
mmD
mmCuttingedges
Pitchmm
≥ M10≥ M10≥ M10≥ M12≥ M12≥ M12≥ M12≥ M14≥ M14≥ M16≥ M16≥ M16≥ M20≥ M20≥ M20
≥ M18≥ M18≥ M18≥ M18≥ M18≥ M18≥ M18≥ M20≥ M20≥ M24≥ M30
≥ M30≥ M30≥ M30≥ M30≥ M33
≥ M42≥ M42
Mfine
M8 (2xD)M8 (2,5xD)M8 (3xD)M10 (1,5xD)M10 (2xD)M10 (2,5xD)M10 (3xD)
M12 (1,5xD)M12 (2xD)M12 (1,5xD)M12 (2xD)M12 (2,5xD)M12 (3xD)M14 (1,5xD)M14 (2xD)M14 (2,5xD)M16 (1,5xD)M16 (2xD)M16 (2,5xD)M16 (3xD)
M18 (1,5xD)M18 (2xD)M18 (2,5xD)M20 (1,5xD)M20 (2xD)M20 (2,5xD)M20 (3xD)M24 (1,5xD)M24 (2xD)M24 (2,5xD)
M30 (1,5xD)M30 (2xD)M30 (2,5xD)M36 (1,5xD)M36 (2xD)
Mcoarse
lmm
Lmm
INTERNAL
continue
M
METRIC (external)MPart Number
dmm
Dmm
Cuttingedges
Pitchmm
lmm
Lmm
EB1010D21_1.0ISO_ACEB1212D26_1.5ISO_ACEB1616D35_2.0ISO_AC
101216
101216
444
1,01,52,0
21,526,25
35
7683
100
EXTERNAL
SmiCut produce Solid Carbide Thread Mills with pitches up to 6,0 mm (4TPI).
14
SmiCutTM SOLID CARBIDE THREAD MILLS TiAlCN
NB04024C5_44UN_ACNB04023C5_40UN_ACNB04023C7_40UN_ACNB04023C8_40UN_ACNB04026C6_40UN_ACNB04031C7_36UN_ACNB04031C9_36UN_ACNB04025C6_32UN_ACNB04025C8_32UN_ACNB04025C10_32UN_ACNB0403C7_32UN_ACNB0403C9_32UN_ACNB0403C11_32UN_ACNB04036C8_32UN_ACNB04036C10_32UN_ACNB0606D13_32UN_ACNB0404C9_28UN_ACNB0404C12_28UN_ACNB0605C10_28UN_ACNB0605C14_28UN_ACNB0808D17_28UN_ACNB04038C9_24UN_ACNB04038C11_24UN_ACNB04038C13_24UN_ACNB0404C10_24UN_ACNB0404C12_24UN_ACNB0404C15_24UN_ACNB0606C13_24UN_ACNB0606C17_24UN_ACNB08076C15_24UN_ACNB08076C20_24UN_ACNB06045C10_20UN_ACNB06045C14_20UN_ACNB06045C17_20UN_ACNB0808C18_20UN_ACNB0808C23_20UN_ACNB1010D21_20UN_ACNB1010D27_20UN_ACNB1212E28_20UN_ACNB06058C13_18UN_ACNB06058C17_18UN_ACNB06058C21_18UN_ACNB1010D23_18UN_ACNB1010D30_18UN_ACNB1212D26_18UN_ACNB1212D33_18UN_ACNB0606C16_16UN_ACNB0606C21_16UN_ACNB0807C26_16UN_ACNB1212D31_16UN_ACNB1212D40_16UN_ACNB1616E35_16UN_ACNB0808C19_14UN_ACNB0808C24_14UN_ACNB0808C30_14UN_ACNB1616E35_14UN_ACNB1616E46_14UN_ACNB0808C22_13UN_ACNB0808C28_13UN_ACNB10093C34_13UN_AC
444444444444444644668444444668866688
101012666
10101212668
121216888
161688
10
2,42,32,32,32,63,13,12,52,52,5333
3,63,6644558
3,83,83,844466
7,67,64,54,54,588
1010125,85,85,810101212667
121216888
161688
9,3
333333333333333433334333333333333333445333444433344533355333
5,485,47,3
8,576,037,419,536,758,339,927,549,13
11,518,33
10,7213,19,52
12,2510,4314,0617,69
911,1113,2310,0512,1715,3513,2317,4615,3520,6410,814,6
17,1518,4123,5
20,9627,3128,5713,4117,6421,8723,2830,3426,1133,1616,6721,4326,1930,9640,4835,7219,0524,4929,9435,3846,2622,4728,3334,19
50505050505050505050505050505063505063636350505050505063636376636363637676768363636376
10083
100636376
100100100637676
1001207676
100
444040404036363232323232323232322828282828242424242424242424242020202020202020181818181818181616161616161414141414131313
No.5 (1,5xD)No.5 (2xD)
No.5 (2,5xD)
No.6 (1,5xD)No.6 (2xD)
No.6 (2,5xD)No.8 (1,5xD)No.8 (2xD)
No.8 (2,5xD)
No.10 (1,5xD)No.10 (2xD)
No.10 (2,5xD)No.12 (1,5xD)No.12 (2xD)
No.12 (2,5xD)
1/4 (1,5xD)1/4 (2xD)
1/4 (2,5xD)
5/16 (1,5xD)5/16 (2xD)
5/16 (2,5xD)
3/8 (1,5xD)3/8 (2xD)
3/8 (2,5xD)
7/16 (1,5xD)7/16 (2xD)
7/16 (2,5xD)
1/2 (1,5xD)1/2 (2xD)
1/2 (2,5xD)
No.5 (1,5xD)
No.6 (1,5xD)No.8 (1,5xD)No.8 (2xD)
No.10 (1,5xD)No.10 (2xD)
No.12 (1,5xD)No.12 (2xD)
1/4 (1,5xD)1/4 (2xD)
5/16 (1,5xD)5/16 (2xD)
3/8 (1,5xD)3/8 (2xD)
7/16 (1,5xD)7/16 (2xD)
1/2 (1,5xD)1/2 (2xD)
9/16 (1,5xD)9/16 (2xD)
5/8 (1,5xD)5/8 (2xD)
3/4 (1,5xD)3/4 (2xD)
7/8 (1,5xD)7/8 (2xD)
Part Numberd
mmD
mmCuttingedgesUNFUNCPitch
TPI l
mmL
mmINTERNAL
UNIFIEDUN
15
SmiCutTM
UNIFIEDUN
NB1010C24_12UN_ACNB1010C30_12UN_ACNB1616E43_12UN_ACNB1010C26_11UN_ACNB1010C35_11UN_ACNB12117C42_11UN_ACNB1212C31_10UN_ACNB1212C41_10UN_ACNB1616C38_9UN_ACNB1616C49_9UN_ACNB1616C42_8UN_ACNB1616C55_8UN_ACNB2020D49_8UN_ACNB2020C52_7UN_ACNB2525C61_6UN_AC
101016101012121216161616202025
1010161010
11,7121216161616202025
335333333333433
24,3430,6943,3926,5535,7942,7231,7541,9138,1
49,3942,8655,5649,2152,6161,38
7610010076
100100100100100120100120120120130
12121211111110109988876
9/16 (1,5xD)9/16 (2xD)
5/8 (1,5xD)5/8 (2xD)
5/8 (2,5xD)3/4 (1,5xD)
3/4 (2xD)7/8 (1,5xD)
7/8 (2xD)1 (1,5xD)1 (2xD)
11/8 - 11/4 (1,5xD)13/8 - 11/2 (1,5xD)
Part Numberd
mmD
mmCuttingedgesUNFUNCPitch
TPI l
mmL
mmINTERNAL
SmiCut produce Solid Carbide Thread Mills with pitches up to 6,0 mm (4TPI).
TiAlCN SOLID CARBIDE THREAD MILLS
XB0606C12_27NPSF_ACXB0808C16_18NPSF_ACXB1212D22_14NPSF_ACXB1616D29_11.5NPSF_AC
68
1216
68
1216
3344
12,7016,2322,6829,82
636383
100
NPSF PIPE THREADNPSFPart Number
dmm
Dmm
Cuttingedges
1/16 - 1/81/4 - 3/81/2 - 3/4
1
Standard lmm
Lmm
271814
11,5
PitchTPI
INTERNAL / EXTERNAL
XB0606C10_28BSPT_ACXB0808C15_19BSPT_ACXB1212D20_14BSPT_ACXB1616D31_11BSPT_AC
XB0808C21_20PG_ACXB1010C27_18PG_ACXB1212D31_16PG_AC
68
1216
81012
68
1216
81012
3344
334
10,4315,3720,8631,17
20,9627,5230,96
636383
100
637683
BSPT PIPE THREAD
STEEL CONDUIT THREAD DIN 40430
R/Rc
PG
Part Number
Part Number
dmm
dmm
Dmm
Dmm
Cuttingedges
Cuttingedges
Rc 1/16 - 1/8RC 1/4 - 3/8RC 1/2 - 7/8RC 1 - 2
Pg 7Pg 9 - 16Pg 21- 48
Standard
Standard
lmm
lmm
Lmm
Lmm
28191411
201816
PitchTPI
PitchTPI
XB0606C10_28W_ACXB0808C15_19W_ACXB1010D22_19W_ACXB1212D20_14W_ACXB1212D28_14W_ACXB1616E28_14W_ACXB1212C26_11W_ACXB1616D40_11W_ACXB2020E49_11W_AC
68
10121216121620
68
10121216121620
334445345
10,4315,3722,0620,8628,1228,1226,5540,4149,65
6363768383
10083
100120
WHITWORTH PIPE THREAD G/RpPart Number
dmm
Dmm
Cuttingedges
G 1/16 - 1/8G 1/4 - 3/8G 1/4 - 3/8G 1/2 - 7/8G 1/2 - 7/8G 1/2 - 7/8G 1 - 1 1/2
G 1 - 3G ≥ 1
Standard lmm
Lmm
281919141414111111
PitchTPI
INTERNAL / EXTERNAL
INTERNAL / EXTERNAL
INTERNAL / EXTERNAL
continue
16
SmiCutTM SOLID CARBIDE THREAD MILLS TiAlCN
Tapered End Mills for NPT/NPTF/BSPT
l
d
L
D
1°47'
45°
l2FCTiAlN coatedMicrograin CarbideToleranceD 5,0 - 17,0 +0 / -0,050ShankCylindrical h6, DIN6535 HAFlute30° right hand spiralField of applicationBefore Thread Milling ofNPT/NPTF/BSPT
NPT0605D16_FCNPT10085D24_FCNPT1614D32_FCNPT2017D48_FC
4444
58,51417
16243248
6376
100120
Part Number Cuttingedges
Dmm
6101620
dmm
lmm
1,01,523
l2mm
Lmm
Premilling of conical holes result in longer tool life of
thread mill
1°47’
Chamfering of the thread
NPT
334444
10,8216,2322,6822,6829,8242,86
636383
100100100
Part Numberd
mmD
mmCuttingedges
lmm
Lmm
33444
10,8216,2322,6829,8242,86
636383
100100
Part Numberd
mmD
mmCuttingedges
lmm
Lmm
XB0606C10_27NPT_ACXB0808C16_18NPT_ACXB1212D22_14NPT_ACXB1616D22_14NPT_ACXB1616D29_11.5NPT_ACXB2020D42_8NPT_AC
68
12161620
68
12161620
NPT PIPE THREAD
1/16 - 1/81/4 - 3/81/2 - 3/4
3/41 - 2
≥ 2 1/2
Norm
NPTF
XB0606C10_27NPTF_ACXB0808C16_18NPTF_ACXB1212D22_14NPTF_ACXB1616D29_11.5NPTF_ACXB2020D42_8NPTF_AC
68
121620
68
121620
NPTF DRYSEAL PIPE THREAD
1/16 - 1/81/4 - 3/81/2 - 3/41 - 2
≥ 2 1/2
Norm
27181414
11,58
271814
11,58
PitchTPI
PitchTPI
INTERNAL / EXTERNAL
INTERNAL / EXTERNAL
17
SmiCutTM
TiAlCN SOLID CARBIDE THREAD MILLSwith Chamfer
NF06023C5_0.5ISO_ACNF06023C6_0.5ISO_ACNF06023C8_0.5ISO_ACNF06023C9_0.5ISO_ACNF0603C7_0.7ISO_ACNF0603C8_0.7ISO_ACNF0603C10_0.7ISO_ACNF0603C12_0.7ISO_ACNF06038C8_0.8ISO_ACNF06038C10_0.8ISO_ACNF06038C13_0.8ISO_ACNF06038C16_0.8ISO_ACNF08045C10_1.0ISO_ACNF08045C13_1.0ISO_ACNF08045C16_1.0ISO_ACNF1006C14_1.25ISO_ACNF1006C18_1.25ISO_ACNF1006C21_1.25ISO_ACNF12075C17_1.5ISO_ACNF12075C21_1.5ISO_ACNF12075C27_1.5ISO_ACNF1409C20_1.75ISO_ACNF1409C27_1.75ISO_ACNF1409C32_1.75ISO_AC
666666666666888
101010121212141414
2,32,32,32,33333
3,83,83,83,84,54,54,5666
7,57,57,5999
333333333333333333333333
0,50,50,50,50,70,70,70,70,80,80,80,81,01,01,0
1,251,251,251,51,51,5
1,751,751,75
5,256,758,259,757,358,75
10,8512,95
8,410,813,216,410,513,516,5
14,3718,1221,8717,2521,7527,7520,1227,1232,37
636363636363636363636363636363767676838383898989
METRICMPart Number
dmm
Dmm
Cuttingedges
Pitchmm
M3 (1,5xD)M3 (2xD)M3 (2,5xD)M3 (3xD)M4 (1,5xD)M4 (2xD)M4 (2,5xD)M4 (3xD)M5 (1,5xD)M5 (2xD)M5 (2,5xD)M5 (3xD)M6 (1,5xD)M6 (2xD)M6 (2,5xD)M8 (1,5xD)M8 (2xD)M8 (2,5xD)M10 (1,5xD)M10 (2xD)M10 (2,5xD)M12 (1,5xD)M12 (2xD)M12 (2,5xD)
Mcoarse
lmm
5,857,358,85
10,358,29,6
11,713,89,4
11,814,217,4
11,7514,7517,75
1619,7523,5
19,2523,7529,7522,529,5
34,75
l2mm
Lmm
INTERNAL
ACTiAlCN coatedMicrograin CarbideToleranceThe theoretical external diameter ofthe cutter is lasermarked on the tool.ShankCylindrical h6, DIN6535 HAFlute15° right hand spiralField of applicationThread Milling of all types of steel
l
d
L
D
l2 45°
Chamfering of the thread
18
SmiCutTM SOLID CARBIDE THREAD MILLS TiAlCN
ThreadBurr with Internal Coolant
NBK04038C8_0.8ISO_ACNBK04038C10_0.8ISO_ACNBK04038C13_0.8ISO_ACNBK06045C10_1.0ISO_ACNBK06045C13_1.0ISO_ACNBK06045C16_1.0ISO_ACNBK0808D17_1.0ISO_ACNBK0606C14_1.25ISO_ACNBK0606C18_1.25ISO_ACNBK0606C21_1.25ISO_ACNBK08075C17_1.5ISO_ACNBK08075C21_1.5ISO_ACNBK08075C27_1.5ISO_ACNBK08075C32_1.5ISO_ACNBK1212D29_1.5ISO_ACNBK1616F35_1.5ISO_ACNBK0808C20_1.75ISO_ACNBK0808C27_1.75ISO_ACNBK1009C20_1.75ISO_ACNBK1009C27_1.75ISO_ACNBK1009C32_1.75ISO_ACNBK1009C37_1.75ISO_ACNBK1010C23_2.0ISO_ACNBK1010C31_2.0ISO_ACNBK1212D27_2.0ISO_ACNBK1212D35_2.0ISO_ACNBK1212D43_2.0ISO_ACNBK1212C51_2.0ISO_ACNBK1616E39_2.0ISO_ACNBK1414D33_2.5ISO_ACNBK1414D43_2.5ISO_ACNBK1615D53_2.5ISO_ACNBK1616C40_3.0ISO_ACNBK1616C52_3.0ISO_ACNBK2020C50_3.5ISO_ACNBK2020C64_3.5ISO_AC
44466686668888
121688
101010101010121212121614141616162020
3,83,83,84,54,54,58666
7,57,57,57,51216889999
1010121212121614141516162020
333333333333334633333333444354443333
0,80,80,81,01,01,01,0
1,251,251,251,51,51,51,51,51,5
1,751,751,751,751,751,752,02,02,02,02,02,02,02,52,52,53,03,03,53,5
8,410,813,210,513,516,517,5
14,3718,1221,8717,2521,7527,7532,2529,2535,2520,1227,1220,1227,1232,3737,62
23312735435139
33,7543,7553,7540,552,5
50,7564,75
5050506363637663636376767676
1001207676
100100100100100100100100100100120100100120120120150150
METRICMPart Number
dmm
Dmm
Cuttingedges
Pitchmm
≥ M8≥ M8≥ M8
≥ M10≥ M10≥ M10≥ M10≥ M12≥ M12≥ M12≥ M12≥ M16≥ M20
≥ M18≥ M18≥ M18≥ M18≥ M18≥ M18≥ M20
≥ M30≥ M30
Mfine
M5 (1,5xD)M5 (2xD)M5 (2,5xD)M6 (1,5xD)M6 (2xD)M6 (2,5xD)
M8 (1,5xD)M8 (2xD)M8 (2,5xD)M10 (1,5xD)M10 (2xD)M10 (2,5xD)M10 (3xD)
M12 (1,5xD)M12 (2xD)M12 (1,5xD)M12 (2xD)M12 (2,5xD)M12 (3xD)M14 (1,5xD)M14 (2xD)M16 (1,5xD)M16 (2xD)M16 (2,5xD)M16 (3xD)
M20 (1,5xD)M20 (2xD)M20 (2,5xD)M24 (1,5xD)M24 (2xD)M30 (1,5xD)M30 (2xD)
Mcoarse
lmm
Lmm
INTERNAL
ACTiAlCN coatedMicrograin CarbideToleranceThe theoretical external diameter ofthe cutter is lasermarked on the tool.ShankCylindrical h6, DIN6535 HAFlute15° right hand spiralField of applicationThread Milling of all types of steel
l
d
L
D
19
SmiCutTM
TiAlCN SOLID CARBIDE THREAD MILLSThreadBurr with Internal Radial Coolant
METRICM
ACTiAlCN coatedMicrograin CarbideToleranceThe theoretical external diameter ofthe cutter is lasermarked on the tool.ShankCylindrical h6, DIN6535 HAFlute15° right hand spiralField of applicationThread Milling of all types of steel
l
d
L
D
NBT0808D17_1.0ISO_ACNBT0606C18_1.25ISO_ACNBT08075C21_1.5ISO_ACNBT1212D29_1.5ISO_ACNBT0808C27_1.75ISO_ACNBT1009C27_1.75ISO_ACNBT1010C31_2.0ISO_ACNBT1212D35_2.0ISO_ACNBT1616E39_2.0ISO_AC
868
128
10101216
86
7,51289
101216
433433345
1,01,251,51,5
1,751,752,02,02,0
17,518,1221,7529,2527,1227,12
313539
767676
10076
100100100100
Part Numberd
mmD
mmCuttingedges
Pitchmm
≥ M10≥ M10≥ M12≥ M16
≥ M18≥ M18≥ M20
Mfine
M8 (2xD)M10 (2xD)
M12 (2xD)M12 (2xD)M14 (2xD)M16 (2xD)
Mcoarse
lmm
Lmm
INTERNAL
XBT0606C10_28W_ACXBT1010D22_19W_ACXBT1212D28_14W_ACXBT1616D40_11W_AC
6101216
6101216
3444
10,4322,0628,1240,41
76100100100
WHITWORTH PIPE THREADG/Rp
Part Numberd
mmD
mmCuttingedges
G 1/16 - 1/8G 1/4 - 3/8G 1/2 - 7/8G 1 - 3
Standard lmm
Lmm
28191411
PitchTPI
INTERNAL / EXTERNAL
20
SmiCutTM SOLID CARBIDE THREAD MILLS TiAlCN
Micro, one tooth
NS03007C1.7_P60_LCNS03007C2.5_P60_LCNS03007C3.2_P60_LCNS03009C2.0_P60_LCNS03009C2.9_P60_LCNS03009C3.9_P60_LCNS03010C2.2_P60_LCNS03010C3.3_P60_LCNS03010C4.4_P60_LCNS03011C2.5_P60_LCNS03011C3.6_P60_LCNS03011C5.1_P60_LCNS03013C2.8_P60_LCNS03013C4.2_P60_LCNS03013C5.6_P60_LCNS03015C3.8_P60_ACNS03015C5.4_P60_ACNS03019C4.3_P60_ACNS03019C6.2_P60_ACNS03021C4.9_P60_ACNS03021C7.1_P60_ACNS03023C5.4_P60_ACNS03023C7.8_P60_ACNS03026C6.1_P60_ACNS03026C8.7_P60_ACNS0303C7.1_P60_ACNS0303C10.2_P60_ACNS04036C8.3_P60_ACNS04036C12.0_P60_ACNS0404C10.0_P60_ACNS0404C14.5_P60_AC
3333333333333333333333333334444
0,70,70,70,90,90,9
1,031,031,031,161,161,161,351,351,351,51,51,91,92,12,12,32,32,62,633
3,63,644
3333333333333333333333333333333
M1M1M1
M1,2 M1,2M1,2M1,4M1,4M1,4M1,6M1,6M1,6M1,8M1,8M1,8
M2-M2,2M2-M2,2
M2,5M2,5
M3M3
M3,5M3,5M4M4
M4,5M4,5
M5-M6M5-M6
1,72,53,22
2,93,92,33,34,42,53,65,12,84,25,63,85,44,36,24,97,15,47,86,18,77,1
10,28,31210
14,5
39393939393939393939393939393939393939393939393939393950505050
PARTIAL PROFILE 60°60°Part Number
dmm
Dmm
Cuttingedges
Mcoarse
No.0-80No.0-80No.0-80
No.1No.1No.1No.2No.2No.3No.3No.4No.4No.5No.5No.6No.6No.8No.8
No.10No.10No.12No.12
UNCUNF
M1M1M1
M1,2 M1,2M1,2M1,4M1,4M1,4M1,4M1,4M1,4M1,6M1,6M1,6
M1,8-M2M1,8-M2
M2,2M2,2M2,5M2,5
M3M3
M3,5-M4M3,5-M4
M4,5M4,5
M5-M6M5-M6
Mfine
lmm
Lmm
INTERNAL
AC / LCTiAlCN / AlCrN coatedMicrograin CarbideToleranceD 1,0 - 4,0 +0 / -0,050ShankCylindrical h6, DIN6535 HAFlute15° right hand spiralField of applicationThread Milling of all types of steel
l
d
L
D
21
SmiCutTM
TiAlCN SOLID CARBIDE THREAD MILLSMicro, two teeth
NM03015C3_0.4ISO_ACNM03015C5_0.4ISO_ACNM03016C3_0.45ISO_ACNM03016C5_0.45ISO_ACNM03019C4_0.45ISO_ACNM03019C6_0.45ISO_ACNM03023C5_0.5ISO_ACNM03023C7_0.5ISO_ACNM03026C6_0.6ISO_ACNM03026C8_0.6ISO_ACNM0303C7_0.7ISO_ACNM0303C10_0.7ISO_ACNM04038C9_0.8ISO_ACNM04038C12_0.8ISO_ACNM06045C10_1.0ISO_ACNM06045C14_1.0ISO_ACNM0606C14_1.25ISO_ACNM0606C19_1.25ISO_AC
333333333333446666
1,51,51,61,61,91,92,32,32,62,633
3,83,84,54,566
333333333333333333
0,40,4
0,450,450,450,450,50,50,60,60,70,70,80,81,01,0
1,251,25
3,45
3,85,44,26,15
7,36
8,57
109
12,110
14,514
19,3
393939393939393939393939505063636363
METRICMPart Number
dmm
Dmm
Cuttingedges
Pitchmm
M2 (1,5xD)M2 (2,25xD)M2,2 (1,5xD)M2,2 (2,25xD)M2,5 (1,5xD)M2,5 (2,25xD)M3 (1,5xD)M3 (2,25xD)M3,5 (1,5xD)M3,5 (2,25xD)M4 (1,5xD)M4 (2,25xD)M5 (1,5xD)M5 (2,25xD)M6 (1,5xD)M6 (2,25xD)M8 (1,5xD)M8 (2,25xD)
Mcoarse
lmm
Lmm
INTERNAL
ACTiAlCN coatedMicrograin CarbideToleranceThe theoretical external diameter ofthe cutter is lasermarked on the tool.ShankCylindrical h6, DIN6535 HAFlute15° right hand spiralField of applicationThread Milling of all types of steel
l
d
L
D
22
SmiCutTM
14I_1.0ISO_FC21I_1.0ISO_FC14I_1.5ISO_FC21I_1.5ISO_FC30I_1.5ISO_FC14I_2.0ISO_FC21I_2.0ISO_FC30I_2.0ISO_FC40I_2.0ISO_FC14I_2.5ISO_FC21I_3.0ISO_FC30I_3.0ISO_FC40I_3.0ISO_FC21I_3.5ISO_FC30I_4.0ISO_FC40I_4.0ISO_FC30I_4.5ISO_FC30I_5.0ISO_FC30I_5.5ISO_FC40I_6.0ISO_FC
1421142130142130401421304021304030303040
1421
13,5213014203040
12,52130392128402730
27,536
3,14,73,14,75,53,14,75,56,33,14,75,56,34,75,56,35,55,55,56,3
7,5127,512167,51216207,512162012162016161620
1,01,01,51,51,52,02,02,02,02,53,03,03,03,54,04,04,55,05,56,0
22222222222222222222
METRICMPart Number
lmm
Lmm
Tmm
Hmm
Pitchmm
≥ M16≥ M24≥ M16≥ M24≥ M35≥ M18≥ M24≥ M36≥ M56
≥ M30≥ M40≥ M58
≥ M42≥ M64
≥ M72
Mfine
M16
M18-M22M24
M30-M33M36-M39
M42-M45M48-M52M56-M60M64-M68
Mcoarse
Cuttingedges
H
L
l
T
INTERNAL
THREAD MILLING INSERTS
14X_19W_FC14X_14W_FC21X_14W_FC14X_11W_FC21X_11W_FC30X_11W_FC40X_11W_FC
14142114213040
3,13,14,73,14,75,56,3
7,57,5127,5121620
2221222
WHITWORTH PIPE THREADG/Rp
Part NumberL
mm13,3712,7
19,9613,8520,7830,0239,25
lmm
Tmm
Hmm
G 3/8G 1/2 - 5/8G 3/4 - 7/8
G 1G 1
G 1 1/8G ≥ 2
Norm Cuttingedges
19141411111111
PitchTPI
14X_19BSPT_FC14X_14BSPT_FC21X_14BSPT_FC21X_11BSPT_FC30X_11BSPT_FC40X_11BSPT_FC
BSPT PIPE THREADR/RcPart Number
Rc 3/8Rc 1/2 - 5/8Rc 3/4 - 7/8
Rc 1Rc 1 1/8Rc ≥ 2
Norm
191414111111
PitchTPI
141421213040
3,13,14,74,75,56,3
7,57,512121620
111111
Lmm
13,3712,7
19,9620,7830,0239,25
lmm
Tmm
Hmm
Cuttingedges
INTERNAL / EXTERNAL
INTERNAL / EXTERNAL
14X_18PG_FC21X_18PG_FC21X_16PG_FC30X_16PG_FC
STEEL CONDUIT THREAD DIN 40430PGPart Number
Pg 9 - 16Pg 13,5 - 16Pg 21 - 48Pg 29 - 48
Norm
18181616
PitchTPI
14212130
3,14,74,75,5
7,5121216
2222
Lmm
14,1121
20,6430
lmm
Tmm
Hmm
Cuttingedges
INTERNAL / EXTERNAL
TiAlN
23
SmiCutTM
UN
14I_32UN_FC14I_28UN_FC14I_24UN_FC14I_20UN_FC21I_20UN_FC30I_20UN_FC14I_18UN_FC21I_18UN_FC30I_18UN_FC14I_16UN_FC21I_16UN_FC30I_16UN_FC40I_16UN_FC14I_14UN_FC21I_14UN_FC14I_12UN_FC21I_12UN_FC30I_12UN_FC40I_12UN_FC14I_10UN_FC21I_8UN_FC30I_8UN_FC40I_8UN_FC21I_7UN_FC30I_6UN_FC40I_6UN_FC30I_5UN_FC40I_4UN_FC
5/83/4 - 1
1
11/8-15/811/8-15/811/4-15/8
UNIFIED
Part NumberUNEF
5/8
3/4
7/87/8
1-11/211/8-11/2
11/2
UNF
3/4
11/8-11/411/2
13/43 - 4
UNC
322824202020181818161616161414121212121088876654
PitchTPI
14141414213014213014213040142114213040142130402130403040
3,13,13,13,14,75,53,14,75,53,14,75,56,33,14,73,14,75,56,33,14,75,56,34,75,56,35,56,3
7,57,57,57,512167,512167,51216207,5127,51216207,51216201216201620
2222222222222222222222222212
Lmm
13,4913,6113,7513,9720,3229,2114,1121,1729,6312,7
20,6430,1639,6912,7
19,9612,7
21,1229,6340,2212,7
19,0528,5738,1
21,7729,6338,1
30,4838,1
lmm
Tmm
Hmm
Cuttingedges
INTERNAL
14X_18NPT_FC14X_14NPT_FC21X_14NPT_FC21X_11.5NPT_FC30X_11.5NPT_FC30X_8NPT_FC40X_8NPT_FC
NPT PIPE THREADNPTPart Number
3/81/2 - 5/83/4 - 7/8
11 1/4 - 2≥ 2 1/2≥ 2 1/2
Norm
181414
11,511,5
88
PitchTPI
14X_18NPTF_FC14X_14NPTF_FC21X_14NPTF_FC21X_11.5NPTF_FC30X_11.5NPTF_FC30X_8NPTF_FC40X_8NPTF_FC
NPTF DRYSEAL PIPE THREADNPTFPart Number
3/81/2 - 5/83/4 - 7/8
11 1/4 - 2≥ 2 1/2≥ 2 1/2
Norm
181414
11,511,5
88
PitchTPI
14142121303040
3,13,14,74,75,55,56,3
7,57,51212161620
1111111
Lmm
12,712,7
19,9619,8828,7128,5838,1
lmm
Tmm
Hmm
Cuttingedges
14142121303040
3,13,14,74,75,55,56,3
7,57,51212161620
1111111
Lmm
12,712,7
19,9619,8828,7128,5838,1
lmm
Tmm
Hmm
Cuttingedges
INTERNAL / EXTERNAL
INTERNAL / EXTERNAL
THREAD MILLING INSERTS
Part number with I is for internal thread profile.Part number with X is for in- and external thread profile.For external profile indicate E instead of I. The price is 10% higher for E.
TiAlN
24
SmiCutTM
d
l
D
L
L2
SR0012F14SR0014H14SR0017H14SR0018H21SR0021H21SR0025K21SR0029J30SR0031M30SR0038M30SR0048M40SR0048R40
1414142121213030304040
2025303040-
50--
78-
7585858594
125110150150153210
1214,5171821252931384848
11111111111
Part Number lmm
L2mm
Lmm
Dmm
2020202020202525324040
dmm
Cuttingedges
d
l
D
L
L2
SR0020H14-2SR0030J21-2SR0040L30-2SR0050M40-2
14213040
41527078
93108130153
20304050
2222
Part Number lmm
L2mm
Lmm
Dmm
20253240
dmm
Cuttingedges
with Two Pockets
THREAD MILLING CUTTERSwith One Pocket
25
SmiCutTM
Spare Parts
14213040
S14S21S30S40
K14K21K30K40
Insertmm
Screwto insert
Torxkey
d
l
D
L
SR0013J14CSR0015K14CSR0021M21CSR0027S30CSR0033T30C
1414213030
150175200260270
1315212733
11111
Part Number lmm
Lmm
Dmm
1012162025
dmm
Cuttingedges
d
l
D
L
SR0063C21-5SR0063C30-4SR0080D30-4SR0100D30-4SR0080D40-4SR0100E40-4
213030304040
505055606570
636380
10080
100
544444
Part Number lmm
Lmm
Dmm
222227322732
dmm
Cuttingedges
with Multi Pockets
THREAD MILLING CUTTERSwith Carbide Shank
26
SmiCutTM
l L
THREAD MILLING INSERTS TiAlNSpiral Fluted
H23I_1.0ISO_FCH23I_1.5ISO_FCH32I_1.5ISO_FCH45I_1.5ISO_FCH63I_1.5ISO_FCH23I_2.0ISO_FCH32I_2.0ISO_FCH45I_2.0ISO_FCH63I_2.0ISO_FCH23I_3.0ISO_FCH32I_3.0ISO_FCH45I_3.0ISO_FCH63I_3.0ISO_FCH23I_3.5ISO_FCH23I_4.0ISO_FCH32I_4.0ISO_FCH45I_4.0ISO_FCH63I_4.0ISO_FCH32I_4.5ISO_FCH32I_5.0ISO_FCH45I_5.5ISO_FCH45I_6.0ISO_FCH63I_6.0ISO_FC
2727323738273237382732373827273237383232373738
2727
31,536
37,52632363827303636
24,524323636
31,530333636
1,01,51,51,51,52,02,02,02,03,03,03,03,03,54,04,04,04,04,55,05,56,06,0
11111111111111111111111
METRICMPart Number
lmm
Lmm
Pitchmm
≥ M27≥ M27≥ M36≥ M52≥ M68≥ M27≥ M36≥ M52≥ M68≥ M30≥ M39≥ M52≥ M72≥ M30≥ M36≥ M42≥ M56≥ M72≥ M42≥ M48≥ M56≥ M64≥ M80
Mfine
Cuttingedges
INTERNAL
H23X_14W_FCH23X_11W_FCH32X_11W_FCH45X_11W_FCH63X_11W_FC
2727323738
11111
WHITWORTH PIPE THREADG/Rp
Part NumberL
mm25,425,4
30,0236,9536,95
lmm
G ≥ 7/8G ≥ 1
G ≥ 1 1/8G ≥ 1 3/4G ≥ 2 1/2
Standard Cuttingedges
1411111111
PitchTPI
H23X_11BSPT_FCH32X_11BSPT_FCH45X_11BSPT_FCH63X_11BSPT_FC
27323738
1111
BSPT PIPE THREADR/RcPart Number
Lmm
25,430,0236,9536,95
lmm
Rc ≥ 1Rc ≥ 1 1/8Rc ≥ 1 3/4Rc ≥ 2 1/2
Standard Cuttingedges
11111111
PitchTPI
INTERNAL / EXTERNAL
INTERNAL / EXTERNAL
27
SmiCutTM
TiAlN THREAD MILLING INSERTS
H23I_24UN_FCH23I_20UN_FCH32I_20UN_FCH23I_18UN_FCH32I_18UN_FCH23I_16UN_FCH32I_16UN_FCH45I_16UN_FCH63I_16UN_FCH23I_12UN_FCH32I_12UN_FCH45I_12UN_FCH63I_12UN_FCH23I_8UN_FCH32I_8UN_FCH45I_8UN_FCH63I_8UN_FCH23I_7UN_FCH32I_6UN_FCH45I_6UN_FCH63I_6UN_FCH32I_5UN_FC
27273227322732373827323738273237382732373832
26,4626,6731,7526,8131,0426,9931,7536,5138,125,4
31,7535,9838,125,4
31,7534,9338,125,4
29,6333,9738,1
30,48
24202018181616161612121212888876665
1111111111111111111111
UNIFIEDUNPart Number
lmm
Lmm
PitchTPI
≥ 1≥ 1 1/16≥ 1 3/8≥ 1 1/16≥ 1 3/8≥ 1 1/8≥ 1 1/2≥ 2≥ 2 5/8≥ 1 1/8≥ 1 1/2≥ 2≥ 2 3/4≥ 1 1/8≥ 1 1/2≥ 2 1/8≥ 2 3/4≥ 1 1/4≥ 1 5/8≥ 2 1/8≥ 2 7/8≥ 1 3/4
Standard Cuttingedges
INTERNAL
H23X_11.5NPT_FCH32X_11.5NPT_FCH45X_11.5NPT_FCH45X_8NPT_FCH63X_8NPT_FC
2732373738
11111
NPT PIPE THREADNPTPart Number
Lmm
26,530,9235,3434,9338,1
lmm
1 - 211/4 - 2
221/2
3
Standard Cuttingedges
11,511,511,5
88
PitchTPI
INTERNAL / EXTERNAL
H23X_11.5NPTF_FCH32X_11.5NPTF_FC
2732
11
NPTF PIPE THREADNPTFPart Number
Lmm
26,530,92
lmm
1 - 211/4 - 2
Standard Cuttingedges
11,511,5
PitchTPI
INTERNAL / EXTERNAL
28
SmiCutTM
d
L2
D
Ll
SRH23-2SRH32-5SRH45-6
273237
5060-
233245
256
Part Number lmm
L2mm
Dmm
253232
dmm
Cuttingedges
110130130
Lmm
THREAD MILLING CUTTERSSpiral Fluted
29
SmiCutTM
d
l
D
L
SRH32-5MSRH45-6MSRH63-9
323738
526050
324563
569
Part Numberl
mmL
mmD
mm162222
dmm
Cuttingedges
Spare Parts
H23H32H45H63
S23S32S45S63
31,0037,0037,0037,00
K21K22K40K40
Insertmm
Screwto insert
Torxkey
THREAD MILLING CUTTERSSpiral Fluted