
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
WN
P Steel C CL LH H L H LH CL L CL CL CL CL
RE S
M Stainless CL C L L L CL L CL
Negative
K Cast iron CL CL CL L CL CL CL CL
N Non- D1
ferrous
Trigon, 80°
S Superalloy L CL C IC
with hole Hard
H material
Coated Coated cermet Cermet Dimension (mm)
Application
NS9530
AH8015
GT9530
AT9530
Chipbreaker Designation
GH330
AH630
AH725
AH120
T9205
T9235
T9225
T9215
T6130
T6120
RE IC S D1
AS WNMG080404-AS 0.4 12.7 4.76 5.16
small depth of cut
WNMG080408-AS 0.8 12.7 4.76 5.16
PCD / CBN
High feed,
WNMG080412-AS 1.2 12.7 4.76 5.16
0.2
18º
CB WNMG060404-CB 0.4 9.525 4.76 3.81
WNMG060408-CB 0.8 9.525 4.76 3.81
(double side)
Boring
31º
C NS WNMG080404-NS 0.4 12.7 4.76 5.16
WNMG080408-NS 0.8 12.7 4.76 5.16
D
E
Finishing
16º
SS WNMG060404E-SS 0.4 9.525 4.76 3.81
T WNMG060408E-SS 0.8 9.525 4.76 3.81
WNMG060412E-SS 1.2 9.525 4.76 3.81
WNMG080404-SS 0.4 12.7 4.76 5.16
V
WNMG080408-SS 0.8 12.7 4.76 5.16
WNMG080412-SS 1.2 12.7 4.76 5.16
W
TM WNMG060404E-TM 0.4 9.525 4.76 3.81
WNMG060408E-TM 0.8 9.525 4.76 3.81
Y
Medium cutting
WNMG060412E-TM 1.2 9.525 4.76 3.81
WNMG060404-TM 0.4 9.525 4.76 3.81
OTHERS WNMG060408-TM 0.8 9.525 4.76 3.81
WNMG080404-TM 0.4 12.7 4.76 5.16
0.2 WNMG080408-TM 0.8 12.7 4.76 5.16
6º
WNMG080412-TM 1.2 12.7 4.76 5.16
AM WNMG080408-AM 0.8 12.7 4.76 5.16
WNMG080412-AM 1.2 12.7 4.76 5.16
Finishing to medium cutting
0.25
8º
TQ WNMG080404-TQ 0.4 12.7 4.76 5.16
WNMG080408-TQ 0.8 12.7 4.76 5.16
17º
: Line up
Reference pages: External toolholder → 3-48, 3-49
2-58