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 L H LH H CL L
RE S
M Stainless C L L H CL L C L
Negative


K Cast iron CL L CH
N Non- CH D1
ferrous
Trigon, 80°
S Superalloy CL C C L L CH IC
with hole Hard
H material
Coated Uncoated Dimension (mm)
Application


AH8005
AH8015
Chipbreaker Designation


AH905
AH630
AH645
AH725
AH120
T6130
T6120


KS20
RE IC S D1
HRM WNMG080404-HRM   0.4 12.7 4.76 5.16
medium cutting


WNMG080408-HRM 0.8 12.7 4.76 5.16
Finishing to


 
PCD / CBN


WNMG080412-HRM   1.2 12.7 4.76 5.16

0.25
15º


HMM WNMG080404-HMM  0.4 12.7 4.76 5.16
WNMG080408-HMM  0.8 12.7 4.76 5.16
WNMG080412-HMM  1.2 12.7 4.76 5.16
Medium cutting


0.25
15º


SA WNMG080408-SA        0.8 12.7 4.76 5.16
WNMG080412-SA      1.2 12.7 4.76 5.16
C
D
18º


E

YN
P Steel LH LH H CL CL
M Stainless L
T RE S
K Cast iron CL CL
Non-
D1
N ferrous
Rhombic, 25° IC
V S Superalloy L
with hole Hard
H material
W Coated Coated cermet Cermet Dimension (mm)
Application


AH8015


NS9530
GT9530


Chipbreaker Designation
T9125
T9225
T9235


Y
RE IC S D1
ZF YNMG160404-ZF       0.4 9.525 4.76 3.81
OTHERS
YNMG160408-ZF       0.8 9.525 4.76 3.81
Finishing


0.2
10º


ZM YNMG160404-ZM       0.4 9.525 4.76 3.81
medium cutting


YNMG160408-ZM       0.8 9.525 4.76 3.81
Finishing to





 : Line up


Reference pages: WNMG...: External toolholder → 3-48, 3-49
YNMG... : External toolholder → 3-52 - 3-55
2-60