
Negative 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
P Steel CL
KN M Stainless CL RE S
Positive
K Cast iron CL
N Non-
ferrous
IC
S Superalloy
Parallelogram, 55°
H Hard
without hole material
Coated Dimension (mm)
Application
GH330
Chipbreaker Designation
RE IC S D1
S1 KNMX160405R-S1 䖃 0.5 9.525 4.76 -
KNMX160405L-S1 䖃 0.5 9.525 4.76 -
PCD / CBN
Finishing
0.35
13º
P Steel
HN Hexagonal,
M Stainless
K Cast iron CL
Non-
RE S
N ferrous
120°
S Superalloy
without hole IC
H Hard
material
C Ceramic Dimension (mm)
Application
Chipbreaker Designation
FX105
D
RE IC S D1
G - HNGD050712 䖃 1.2 12.7 7.94 -
medium cutting
HNGD050716 䖃 1.6 12.7 7.94 -
Finishing to
R
S
䖃㻌: Line up
T
V
W
Y
OTHERS
Reference pages: HNGD...: External toolholder → C105
B108 www.tungaloy.com