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Turning tools \ CN.. ISO indexable inserts, negative

CNMG rough machining negative
ISO M

Carbide type HC7520 HC7530
Machining conditions for indexable insert Medium Unfavourable
Vc in stainless steel  120-260 m/min 90-200 m/min
Vc in special alloys  30-60 m/min 20-50 m/min
ISO name min./max. ap f min./max. 17863... 17863...
Ident. No. Ident. No.
CNMG 120408-RM 1.2-4 mm 0.22-0.4 mm/U 621 622 RM
CNMG 120412-RM 1.5-4.5 mm 0.25-0.5 mm/U 623 624
CNMG 160608-RM 1.2-7 mm 0.22-0.45 mm/U 627 - - RM rough machining
CNMG 160612-RM 1.5-7 mm 0.25-0.6 mm/U 629 - -
Prod. Gr. 156
CNMG medium machining negative
ISO S

Carbide type HC7220 HC7210
Machining conditions for indexable insert Medium Medium
Vc in stainless steel  120-210 m/min 120-210 m/min
Vc in special alloys  30-60 m/min 30-60 m/min
ISO name min./max. ap f min./max. 17863... 17863...
Ident. No. Ident. No.
CNMG 120404-MS 0.5-4.0 mm 0.16-0.25 mm/U 680 - - MS
CNMG 120408-MS 0.5-4.0 mm 0.16-0.30 mm/U 684 682
Prod. Gr. 156 MS – medium machining

DN.. Indexable inserts - for longitudinal and copy turning
For longitudinal and copy turning

DNMG smoothing negative
ISO P

Carbide type HC7610 HC7620
Machining conditions for indexable insert Good Medium
Vc in steel  140-420 m/min 80-350 m/min
Vc in cast iron  140-320 m/min 50-290 m/min
ISO name min./max. ap f min./max. 17864... 17864...
Ident. No. Ident. No. FP - fi nishing
DNMG 110408-FP 0.2-2 mm 0.08-0.25 mm/U 100 101 FP
DNMG 110404-FP 0.1-1.5 mm 0.05-0.2 mm/U - - 099
DNMG 150604-FP 0.1-1.5 mm 0.05-0.2 mm/U 189 181
DNMG 150608-FP 0.2-2 mm 0.08-0.25 mm/U - - 182
Prod. Gr. 156
DNMG medium machining negative
ISO P

Carbide type HC7620 HC7630 HC7610
Machining conditions for indexable insert Medium Unfavourable Good
Vc in steel  80-350 m/min 60-220 m/min 140-420 m/min
Vc in cast iron  50-290 m/min 140-320 m/min
ISO name min./max. ap f min./max. 17864... 17864... 17864...
Ident. No. Ident. No. Ident. No. MP medium machining
DNMG 0.5-4 mm 0.15-0.25 185 187 - - MP
110404-MP mm/U
DNMG 0.6-4 mm 0.18-0.35 251 199 188
110408-MP mm/U
DNMG 0.5-4 mm 0.16-0.25 201 202 200
150604-MP mm/U
DNMG 0.6-5 mm 0.18-0.35 204 207 203
150608-MP mm/U
Prod. Gr. 156
Source: Hahn+Kolb Werkzeuge GmbH
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