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Turning tools \ CN.. ISO indexable inserts, negative

CNMG medium machining negative
ISO P

Carbide type OHC7625
Machining conditions for indexable insert Medium
Vc in steel  245-370 m/min
Vc in stainless steel  145-220 m/min
Vc in cast iron  230-350 m/min
Vc in special alloys  45-110 m/min
ISO name min./max. ap f min./max. 17863... MW
Ident. No.
CNMG 120404 MW-ER 0.8-5 mm 0.2-0.3 mm/U 077 OHC7625 highly positive
CNMG 120408 MW-ER 0.8-5 mm 0.2-0.3 mm/U 078 chip breaker, steel
Prod. Gr. 133

CNMG medium machining negative
ISO P

Carbide type OHC7625
Machining conditions for indexable insert Medium
Vc in steel  245-370 m/min
Vc in stainless steel  145-220 m/min
Vc in cast iron  230-350 m/min
Vc in special alloys  45-110 m/min
ISO name min./max. ap f min./max. 17863... MW
Ident. No.
CNMG 120404 MW-EL 0.8-5 mm 0.2-0.3 mm/U 079 OHC7625 highly positive
CNMG 120408 MW-EL 0.8-5 mm 0.2-0.3 mm/U 146 chip breaker, steel
Prod. Gr. 133

CNMA medium machining negative
ISO P

Carbide type OHC6605
Machining conditions for indexable insert Good
Vc in steel  170-450 m/min
Vc in cast iron  160-400 m/min
Vc in hardened steel  30-90 m/min
ISO name min./max. ap f min./max. 17996...
Ident. No. ML
CNMA 120404 0.1-1.5 mm 0.05-0.2 mm/U 040 OHC6605 medium
CNMA 120408 0.1-1.5 mm 0.05-0.2 mm/U 045 machining for hard mate-
CNMA 120412 0.1-1.5 mm 0.05-0.2 mm/U 046 rials up to 55 HRC
CNMA 120416 0.1-1.5 mm 0.05-0.2 mm/U 047
CNMA 160612 0.1-1.5 mm 0.05-0.2 mm/U 048
CNMA 190612 0.1-1.5 mm 0.05-0.2 mm/U 049
Prod. Gr. 133

Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com
Availability subject to country specific rules and regulations. 276

0548_EN_2018_KERN[21847829]-p.indd 548 12/17/2018 3:33:29 PM