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Turning tools \ CN.. ISO indexable inserts, negative

CNMG medium machining negative
ISO M

Carbide type OHC7525
Machining conditions for indexable insert Medium
Vc in steel  165-255 m/min
Vc in non-ferrous metals  245-890 m/min
Vc in stainless steel  95-150 m/min
Vc in cast iron  155-240 m/min
Vc in special alloys  30-75 m/min MW
ISO name min./max. ap f min./max. 17863... OHC7525 highly positive
Ident. No.
CNMG 120404 MW-EL 0.8-5 mm 0.2-0.3 mm/U 181 chip breaker, stainless
steel
CNMG 120408 MW-EL 0.8-5 mm 0.2-0.3 mm/U 184
Prod. Gr. 133
CNMG rough machining negative
ISO M

Carbide type OHC7515 OHC7530 OHC7535
Machining conditions for indexable insert Good Medium Unfavourable
Vc in steel  180-305 m/min 145-245 m/min 120-255 m/min
Vc in stainless steel  105-180 m/min 85-145 m/min 70-150 m/min
Vc in special alloys  20-60 m/min 25-70 m/min 25-75 m/min
ISO name min./max. ap f min./max. 17863... 17863... 17863...
Ident. No. Ident. No. Ident. No. RU
CNMG 1-7 mm 0.2-0.5 mm/U 281 - - 512
120408-RU RU – rough machining of
CNMG 1.5-7 mm 0.25-0.7 mm/U 282 481 513 stainless steel
120412-RU
CNMG 1-8 mm 0.2-0.5 mm/U - - 482 515
160608-RU
CNMG 1.5-8 mm 0.3-0.7 mm/U - - 483 519
160612-RU
Prod. Gr. 133
CNMM rough machining negative
ISO M

Carbide type OHC7525
Machining conditions for indexable insert Medium
Vc in steel  90-260 m/min
Vc in stainless steel  50-155 m/min
ISO name min./max. ap f min./max. 17870...
Ident. No.
CNMM 120408-RM1 0.8-7.5 mm 0.25-0.55 mm/U 640 RM
CNMM 120412-RM1 1.2-7.5 mm 0.28-0.70 mm/U 641
CNMM 160608-RM1 1-9.5 mm 0.30-0.60 mm/U 642 RM1 rough machining
CNMM 160612-RM1 1.5-9.5 mm 0.35-0.65 mm/U 643 of single-sided panel,
CNMM 160616-RM1 2-9.5 mm 0.35-0.80 mm/U 644 stainless steel
CNMM 190612-RM1 1.5-12 mm 0.35-0.9 mm/U 645
CNMM 190616-RM1 2-12 mm 0.4-1.0 mm/U 646
CNMM 190624-RM1 2.5-12 mm 0.4-1.2 mm/U 647
CNMM 250924-RM1 3-16 mm 0.5-1.6 mm/U 648
Prod. Gr. 133
CNMG medium machining negative
ISO K

Carbide type OHC6410 OHC6420
Machining conditions for indexable insert Good Medium
Vc in steel  160-260 m/min
Vc in cast iron  200-300 m/min 120-230 m/min
ISO name min./max. ap f min./max. 17863... 17863...
Ident. No. Ident. No.
CNMG 120404-MK3 0.5-2.5 mm 0.1-0.3 mm/U 532 - - MK
CNMG 120408-MK3 0.5-5 mm 0.2-0.4 mm/U 536 537
CNMG 190612-MK3 0.8-8 mm 0.2-0.5 mm/U 559 - - MK – medium machining
Prod. Gr. 133

Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com
Availability subject to country specific rules and regulations. 279

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