
Cermet / coated carbide / carbide lineup Negative inserts
80° Rhombic
Free-cutting steel
P
B
RE
Carbon steel / Alloy steel Q ONPT P NQ NQ
Stainless steel Q M
Gray cast iron NQS S N
D1
K
IC
Nodular cast iron OQT P O
Non-ferrous metals NQ T N
Heat-resistant alloy NQQ
Turning indexable inserts
S S
Titanium alloy QSP
80
°
Hard materials H
Applicable chipbreaker range
Dimension (mm) Carbide Cermet
No. of edges
CVD DLC PVD - PVD - Applicable
Insert Description
toolholder
IC S D1 RE
CA025P
PV7005
CA4505
CA4515
CA5505
CA5515
CA5525
PR1535
PDL010
PDL025
PR005S
PR015S
PV710
PV720
TN610
TN620
CA310
CA315
CA320
CA510
CA515
CA525
CA530
KW10
SW05
PV90
TN60
CNMG 120408KH 0.8 NNN D8, D9, D38,
Roughing
120412KH 3 4 12.7 4.76 5.16 1.2 NNN E53, F88, F97,
120416KH 1.6 NNN F99
Cast iron
D8, D9, D38,
Roughing
CNMG 120408ZS 0.8 NNNNN N
2 4 12.7 4.76 5.16 E53, F88, F97,
120412ZS 1.2 NNNNN N
F99
Cast iron
CNMG 120408SG 0.8 NNN N
4 4 12.7 4.76 5.16
120412SG 1.2 NNN N
D8, D9, D38,
Roughing
CNMG 160612SG 1.2 NNN N
4 4 15.875 6.35 6.35 E53, F88, F97,
160616SG 1.6 NNN N
F99
Heat-resistant alloys CNMG 190612SG 1.2 NNN N
4 4 19.05 6.35 7.94
190616SG 1.6 NNN N
D8, D9, D38,
Roughing
CNMG 120408XS 5 4 12.7 4.76 5.16 0.8 N NNNN NN N N U N N N E53, F88, F97,
F99
Low carbon steel
Without Chipbreaker
CNGA 120404 0.4 N N D8, D9, E53,
4 12.7 4.76 5.16 F88, F97, F99
120408 0.8 N N
Cast iron
Medium - Roughing
CNGG 120404L-25R 0.4 N NN NNN
120404R-25R 0.4 N NN N N N D8, D9, E53,
6 4 12.7 4.76 5.16
120408L-25R 0.8 N NN N N N F88, F97, F99
120408R-25R 0.8 N NN NNN
Low cutting force
CNGG 120404L-A3 0.4
Finishing - Medium
NN N
120404R-A3 0.4 NN N D8, D9, E53,
1 4 12.7 4.76 5.16 F88, F97, F99
120408L-A3 0.8 NN N
Non-Ferrous Metals / 120408R-A3 0.8 NN N
Sharp edge
Applicable chipbreaker range
1 2 3 4 5 6
(Non-ferrous Metals) (Cast Iron) (Cast Iron) (Heat-Resistant Alloys) (Low Carbon Steel) (Steel / Edge Length = 12)
5 10 10 7 5 5
6 SG(19) /L (No Indication)
R
4 8 8 4 4
AH C (Standard) KQ 5 SG(12)
3 6 GC 6 3 3
4
ap (mm)
ap (mm)
ap (mm)
ap (mm)
ap (mm)
KH SG(16)
ap (mm)
ZS Z
4 3 2
2 4 2
KG 2
XS
A3 XP
1 2 2 1 XF XQ 1
1
25R
0.1 0.2 0.3 0.4 0.5 0.2 0.4 0.6 0.8 1.0 0.2 0.4 0.6 0.8 1.0 0.1 0.2 0.3 0.4 0.5 0.1 0.2 0.3 0.4 0.5 0.1 0.2 0.3 0.4 0.5
f (mm/rev) f (mm/rev) f (mm/rev) f (mm/rev) f (mm/rev) f (mm/rev)
N : Standard item R : Right hand only L : Left hand only U : Check availability
B18