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Turning tools \ CN.. ISO indexable inserts, negative

CNMG rough machining negative
ISO P

Carbide type OHC7615 OHC7625 OHC7635
Machining conditions for indexable insert Good Medium Unfavourable
Vc in steel  200-370 m/min 170-380 m/min 150-280 m/min
Vc in stainless steel  100-230 m/min 90-165 m/min
Vc in cast iron  195-350 m/min 135-230 m/min
Vc in special alloys  30-115 m/min
Vc in hardened steel  40-65 m/min RU
ISO name min./max. ap f min./max. 17863... 17863... 17863...
Ident. No. Ident. No. Ident. No. RU – rough machining
CNMG 201 473 504 of steel
120408-RU 1-7 mm 0.2-0.5 mm/U
CNMG 202 474 505
120412-RU 1.2-7 mm 0.25-0.7 mm/U
CNMG 203 475 507
160608-RU 1-8 mm 0.2-0.5 mm/U
CNMG 204 476 508
160612-RU 1.2-8 mm 0.3-0.7 mm/U
Prod. Gr. 133
CNMG rough machining negative
ISO P

Carbide type OHC6620
Machining conditions for indexable insert Medium
Vc in steel  180-350 m/min
Vc in cast iron  120-220 m/min
ISO name min./max. ap f min./max. 17863...
Ident. No.
CNMG 120408-RP3 0.6-6.5 mm 0.2-0.6 mm/U 450 RP3
Prod. Gr. 133
RP – rough machining

CNMM rough machining negative
ISO P

Carbide type OHC7615 OHC7625 OHC7635
Machining conditions for indexable insert Good Medium Unfavourable
Vc in steel  150-300 m/min 135-300 m/min 105-240 m/min
Vc in stainless steel  80-170 m/min 60-140 m/min
Vc in cast iron  140-285 m/min 125-270 m/min
Vc in special alloys  25-85 m/min
ISO name min./max. ap f min./max. 17870... 17870... 17870... RP
Ident. No. Ident. No. Ident. No.
CNMM 120408 2-8 mm 0.25-0.6 mm/U 600 601 602 RP1 rough machining of
RP1 single-sided panel, steel
CNMM 120412 2.5-8 mm 0.3-0.7 mm/U 603 604 605
RP1
CNMM 120416 2.5-8 mm 0.35-0.8 mm/U 606 607 608
RP1
CNMM 160608 3-8 mm 0.3-0.6 mm/U 609 610 611
RP1
CNMM 160612 3-10 mm 0.35-0.9 mm/U 612 613 - -
RP1
CNMM 160616 3-10 mm 0.36-1 mm/U 615 616 - -
RP1
CNMM 190612 3-10 mm 0.35-0.9 mm/U 617 618 619
RP1
CNMM 190616 3-10 mm 0.37-1.2 mm/U 620 621 622
RP1
CNMM 190624 3-12 mm 0.38-1.25 623 624 - -
RP1 mm/U
CNMM 250924 4-16 mm 0.45-1.7 mm/U 625 626 627
RP1
Prod. Gr. 133

Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com
Availability subject to country specific rules and regulations. 277

0548_EN_2018_KERN[21847829]-p.indd 549 12/17/2018 3:33:45 PM