Positive C : Continuous cutting
L : Light interrupted cutting
Inse r t N E G AT I V E T Y P E H : Heavy interrupted cutting


CN
P Steel LH H L H LH H C CL L C CL CL CL C RE
M Stainless C L L H C CL L C L C CL C S
Negative


K Cast iron C CL L C CL CL CL C C LH


D1
N Non- C C LH
ferrous
Rhombic, 80°
S Superalloy C CL C C L L C C LH
with hole Hard IC
H material
Coated Coated Cermet Uncoated Dimension (mm)
cermet
Application


AH8005


NS9530
AH8015
Chipbreaker Designation


GH330
AH905
AH630
AH645


KS05F
AH725
AH120


GT720
GH110
AH110
T9235
T9225

T6130
T6120


KS20
TH10
RE IC S D1
SM CNMG090404E-SM    0.4 9.525 4.76 3.81
CNMG090408E-SM    0.8 9.525 4.76 3.81
PCD / CBN


CNMG090412E-SM    1.2 9.525 4.76 3.81
CNMG120404-SM      0.4 12.7 4.76 5.16
CNMG120408-SM 0.8 12.7 4.76 5.16
Medium cutting


     
0.25
CNMG120412-SM      1.2 12.7 4.76 5.16
10º


P CNGG120404R-P    0.4 12.7 4.76 5.16
CNGG120404L-P    0.4 12.7 4.76 5.16
CNGG120408R-P   0.8 12.7 4.76 5.16
CNGG120408L-P   0.8 12.7 4.76 5.16
30º


C HRM CNMG120404-HRM   0.4 12.7 4.76 5.16
medium cutting


CNMG120408-HRM   0.8 12.7 4.76 5.16
Finishing to


CNMG120412-HRM   1.2 12.7 4.76 5.16
D
0.25
15º


E
HMM CNMG120404-HMM  0.4 12.7 4.76 5.16
CNMG120408-HMM   0.8 12.7 4.76 5.16
T
CNMG120412-HMM  1.2 12.7 4.76 5.16
V 0.25
15º


W SA CNMG120404-SA      0.4 12.7 4.76 5.16
Medium cutting


CNMG120408-SA        0.8 12.7 4.76 5.16
CNMG120412-SA       1.2 12.7 4.76 5.16
Y
OTHERS
18º


S CNMG120404R-S         0.4 12.7 4.76 5.16
CNMG120404L-S        0.4 12.7 4.76 5.16
CNMG120408R-S         0.8 12.7 4.76 5.16
CNMG120408L-S        0.8 12.7 4.76 5.16
0.15
15º


SH CNMG120408-SH    0.8 12.7 4.76 5.16
Medium to heavy


CNMG120412-SH    1.2 12.7 4.76 5.16
cutting


0.4
20º


 : Line up


Reference pages: External toolholder → 3-45 - 3-47

2-44