
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 CL CL CL RE
1
Grade
M Stainless CL S
K Cast iron CL CL CL CL CL
D1
N Non-
ferrous
Rhombic, 80°
S Superalloy
with hole Hard IC
H material
Coated Coated cermet Cermet Dimension (mm)
Application
2
NS9530
GT9530
AT9530
Chipbreaker Designation
Insert
T9205
T9235
T9225
T9215
RE IC S D1
AM CNMG120408-AM 0.8 12.7 4.76 5.16
CNMG120412-AM 1.2 12.7 4.76 5.16
Ext. Toolholder
3
0.25
Finishing to medium cutting
8º
NM CNMG120408-NM 0.8 12.7 4.76 5.16
CNMG120412-NM 1.2 12.7 4.76 5.16
Int. Toolholder
4
12º
TQ CNMG120404-TQ 0.4 12.7 4.76 5.16
CNMG120408-TQ 0.8 12.7 4.76 5.16
17º
5
Threading
TA CNMG120408-TA 0.8 12.7 4.76 5.16
Medium cutting
CNMG120412-TA 1.2 12.7 4.76 5.16
22º
ZM CNMG090408E-ZM 0.8 9.525 4.76 3.81
6
medium cutting
Grooving
CNMG120408-ZM 0.8 12.7 4.76 5.16
Finishing to
CNMG120412-ZM 1.2 12.7 4.76 5.16
7º
DM CNMG120404-DM 0.4 12.7 4.76 5.16
CNMG120408-DM 0.8 12.7 4.76 5.16
Medium cutting
7
CNMG120412-DM 1.2 12.7 4.76 5.16
Endmill
0.25
15º
: Line up
8
Drilling Tool
Technical Reference
9
Reference pages: External toolholder → 3-45 - 3-47
2-43