milling of cast iron materials
TRANSCRIPT
LKM 880Milling of cast iron materials
AUTOMOTIVE AEROSPACE ENGINEERINGGEARS + BEARINGS WIND ENERGY
Optimal toughness combined with excellent wear resistance
make the ceramic grade LKM 880 a high-performance cut-
ting material for the rough milling of GJL (GG) and GJS (GGG)
materials. The LKM 880 permits high machining speeds due
to its good wear behaviour. As a result, large stock removal
rates are achieved while maintaining excellent process relia-
bility. The achievable tool life can be significantly increased
when machining cast iron materials with the LKM 880.
Higher productivity along with simultaneous reduction of
manufacturing times and costs – all this is offered by the LKM
880, the high-performance cutting material for enhancing
the added value when milling.
LKM 880 High-performance ceramics for milling
• High machining speed
• Excellent wear resistance
• Best process reliability
W1
W2
Out
put
low
hig
h
W = competitive grade
low Production costs high
W3
LKM 880 Recommended cutting data
GJL (GG) Recommended value vc Overall range vc Recommended value fz Overall range fz
Hardness (HB) m/min. m/min. mm/z
190 - 210 1200 800 - 2000 0.20 0.1 - 0.25
220 - 240 1000 500 - 1500 0.20 0.1 - 0.25
250 - 280 800 300 - 1200 0.20 0.1 - 0.25
GJS (GGG) Recommended value vc Overall range vc Recommended value fz Overall range fz
Tensile strength RM (N/mm2)
m/min. m/min. mm/z
400 - 500 800 600 - 1000 0.16 0.14 - 0.21
500 - 700 700 500 - 800 0.16 0.14 - 0.21
YouTube Channel of CeramTecYouTube Channel of SPK tools
Offical Website www.ceramtec.de
Contact us [email protected]
LinkedIn www.linkedin.com/ceramtec
LKM 880 Inserts
ISO application group
ISO application group
K H S PGJL GJS ADI SI GJS GJV
INSERT TYPE GRADE
EN-G
JL 1
50EN
-GJL
200
EN-G
JL 2
50EN
-GJL
300
EN-G
JL 3
50EN
-GJS
400
-15
EN-G
JS 5
00-7
EN-G
JS 6
00-3
EN-G
JS 7
00-2
EN-G
JS 8
00-2
EN-G
JS 8
00-8
EN-G
JS 1
000-
5EN
-GJS
120
0-2
EN-G
JS 1
400-
0EN
-GJS
450
-18
EN-G
JS 5
00-1
4EN
-GJS
600
-10
EN-G
JV 3
00EN
-GJV
350
EN-G
JV 4
00EN
-GJV
450
EN-G
JV 5
00HA
RD S
TEEL
CHILL
ED C
AST
IRON
DIE
CAST
ING
HRSA
STEE
L
SPK ORDER NO.
HNGX 10 05 .. T
5.56
16
,2
9.35
r
HNGX 100512 T01020 LKM 880 23.60.123.20.9
HNGX 100516 T47Z125
47°
5.56
16
,2
1.25
9.35
r
HNGX 100516 T01020 - 47Z125 LKM 880 23.60.120.20.9
ONHX 0606 .. T01020
6.3516.5
6.83
r
5.8
ONHX 060616 T01020 LKM 880 23.76.017.20.9
OPHN 0504 .. T01020
11°
4.7612.7
5.26
r
OPHN 050412 T01020 LKM 880 23.72.001.20.9
OPHN 0504 ZZ T01020
11°
4.7612.7
5.26
r
OPHN 0504ZZ T01020 LKM 880 23.72.002.20.9
SNCN 12 04 .. T
4.7612.7
r
SNCN 120404 T00520 LKM 880 23.10.431.03.9
SNCN 120408 T01020 LKM 880 23.10.528.20.9
SNCN 120412 T01020 LKM 880 23.10.505.20.9
SNCN 12 04 ZN T
12.7 4.76
45°
SNCN 1204ZN T00520 LKM 880 23.10.409.03.9
SNGN 090404 T 88Z150
88°
1.5
1.5
9.52 4.76
r
SNGN 090404 T01020 88Z150 LKM 880 23.10.490.20.9
K Cast iron H Hard materials S HRSA P Steel Main application Secondary application
LKM 880SNGN 0904 .. T
4.7612.7
r
SNGN 090408 T01020 LKM 880 23.10.049.20.9
SNGN 120408 .. T-88Z240
4.76
r
2.4
12.7
2.4
88°
SNGN120408 T01020 88Z240 LKM 880 23.10.503.20.9
SNGN 1204 ZN T-88Z240 2.4
12.7
2.4
88°
4.76
SNGN1204ZN T01020 88Z240 LKM 880 23.10.493.20.9
TNCN 1604 .. T
16.5
9.5
2
60°
r
4.76
TNCN160408 T01020 LKM 880 23.30.191.20.9
TNCN 160408 T01020-CC
16.5
9.52
60°
r4.76
TNCN 160408 T01020-CC LKM 880 23.30.227.20.9
K H S PGJL GJS ADI SI GJS GJV
INSERT TYPE GRADE
EN-G
JL 1
50EN
-GJL
200
EN-G
JL 2
50EN
-GJL
300
EN-G
JL 3
50EN
-GJS
400
-15
EN-G
JS 5
00-7
EN-G
JS 6
00-3
EN-G
JS 7
00-2
EN-G
JS 8
00-2
EN-G
JS 8
00-8
EN-G
JS 1
000-
5EN
-GJS
120
0-2
EN-G
JS 1
400-
0EN
-GJS
450
-18
EN-G
JS 5
00-1
4EN
-GJS
600
-10
EN-G
JV 3
00EN
-GJV
350
EN-G
JV 4
00EN
-GJV
450
EN-G
JV 5
00HA
RD S
TEEL
CHILL
ED C
AST
IRON
DIE
CAST
ING
HRSA
STEE
L
SPK ORDER NO.
K Cast iron H Hard materials S HRSA P Steel Main application Secondary application
ISO application group
2010
IM ∙
100
pcs.
∙ Pr
inte
d in
Ger
man
y
CeramTec GmbH
SPK-Werkzeuge
Hauptstrasse 56
73061 Ebersbach / Fils, Germany
Phone: +49 7163 166 - 239
Fax: +49 7163 166 - 388
www.spk-tools.de / www.ceramtec.de
The ultimate ceramic high-performance cutting material for milling
Offical Website www.ceramtec.de
Contact us [email protected]
LinkedIn www.linkedin.com/ceramtec
YouTube Channel of CeramTec
YouTube Channel of SPK tools