
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 C CL LH H L H LH H C CL L CL CL CL CL CL RE
M Stainless CL C L L H C CL L C L CL S
Negative
K Cast iron CL CL C CL L CL CL CL CL CL
D1
N Non-
ferrous
Rhombic, 80°
S Superalloy C CL C C L
with hole Hard IC
H material
Coated Coated cermet Cermet Dimension (mm)
Application
AH8005
AH8015
NS9530
GT9530
AT9530
Chipbreaker Designation
GH330
AH630
AH645
NS520
AH725
AH120
AH110
T9205
T9235
T9225
T9215
T6130
T6120
RE IC S D1
HRF CNMG120404-HRF 0.4 12.7 4.76 5.16
CNMG120408-HRF 0.8 12.7 4.76 5.16
PCD / CBN
CNMG120412-HRF 1.2 12.7 4.76 5.16
Finishing
20º
TS CNMG120404-TS 0.4 12.7 4.76 5.16
CNMG120408-TS 0.8 12.7 4.76 5.16
CNMG120412-TS 1.2 12.7 4.76 5.16
10º
AS CNMG120404-AS 0.4 12.7 4.76 5.16
small depth of cut
CNMG120408-AS 0.8 12.7 4.76 5.16
C
High feed,
CNMG120412-AS 1.2 12.7 4.76 5.16
D
0.2
18º
E
NS CNMG120404-NS 0.4 12.7 4.76 5.16
CNMG120408-NS 0.8 12.7 4.76 5.16
T
V
Finishing
16º
W SS CNMG090404E-SS 0.4 9.525 4.76 3.81
CNMG090408E-SS 0.8 9.525 4.76 3.81
CNMG120404-SS 0.4 12.7 4.76 5.16
Y
CNMG120408-SS 0.8 12.7 4.76 5.16
CNMG120412-SS 1.2 12.7 4.76 5.16
OTHERS
TM CNMG090304-TM 0.4 9.525 3.18 3.81
CNMG090308-TM 0.8 9.525 3.18 3.81
CNMG090404E-TM 0.4 9.525 4.76 3.81
Medium cutting
CNMG090408E-TM 0.8 9.525 4.76 3.81
CNMG090412E-TM 1.2 9.525 4.76 3.81
CNMG120404-TM 0.4 12.7 4.76 5.16
0.2
CNMG120408-TM 0.8 12.7 4.76 5.16
6º
CNMG120412-TM 1.2 12.7 4.76 5.16
: Line up
Reference pages: External toolholder → 3-45 - 3-47
2-42