
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
DN
P Steel LH H H LH H CL C CL CL C
M Stainless L L H CL C L C CL C RE
S
Negative
K Cast iron CL C CL CL C
N Non- C D1
ferrous
Rhombic, 55°
S Superalloy CL C L L C IC
with hole Hard
H material
Coated Cermet Uncoated Dimension (mm)
Application
AH8005
NS9530
AH8015
Chipbreaker Designation
GH330
AH905
AH120
AH630
AH645
GH110
T9225
T9235
T6130
TH10
RE IC S D1
P DNGG150402R-P 0.2 12.7 4.76 5.16
DNGG150402L-P 0.2 12.7 4.76 5.16
Medium cutting
PCD / CBN
DNGG150404R-P 0.4 12.7 4.76 5.16
DNGG150404L-P 0.4 12.7 4.76 5.16
DNGG150408R-P 0.8 12.7 4.76 5.16
30º
DNGG150408L-P 0.8 12.7 4.76 5.16
HRM DNMG150404-HRM 0.4 12.7 4.76 5.16
Finishing to medium
DNMG150408-HRM 0.8 12.7 4.76 5.16
DNMG150412-HRM 1.2 12.7 4.76 5.16
cutting
DNMG150604-HRM 0.4 12.7 6.35 5.16
0.25 DNMG150608-HRM 0.8 12.7 6.35 5.16
DNMG150612-HRM 1.2 12.7 6.35 5.16
15º
C
HMM DNMG150404-HMM 0.4 12.7 4.76 5.16
DNMG150408-HMM 0.8 12.7 4.76 5.16
D DNMG150412-HMM 1.2 12.7 4.76 5.16
0.25
E
15º
SA DNMG150404-SA 0.4 12.7 4.76 5.16
T
DNMG150408-SA 0.8 12.7 4.76 5.16
DNMG150604-SA 0.4 12.7 6.35 5.16
Medium cutting
V DNMG150608-SA 0.8 12.7 6.35 5.16
18º
W
S DNMG150404R-S 0.4 12.7 4.76 5.16
DNMG150404L-S 0.4 12.7 4.76 5.16
Y
DNMG150408R-S 0.8 12.7 4.76 5.16
DNMG150408L-S 0.8 12.7 4.76 5.16
OTHERS DNMG150604R-S 0.4 12.7 6.35 5.16
0.15
DNMG150604L-S 0.4 12.7 6.35 5.16
DNMG150608R-S 0.8 12.7 6.35 5.16
15º
DNMG150608L-S 0.8 12.7 6.35 5.16
: Line up
Reference pages: External toolholder → 3-50 - 3-52
2-48