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Turning tools \ DN.. ISO indexable inserts, negative

DNMA medium machining negative
ISO P

Carbide type OHC6605
Machining conditions for indexable insert Good
Vc in steel  280-450 m/min
Vc in cast iron  300-400 m/min
Vc in hardened steel  50-90 m/min
ISO name min./max. ap f min./max. 17996... OHC6605 medium
Ident. No. machining for hard mate- ML
DNMA 150604 0.1-1.5 mm 0.05-0.2 mm/U 070 rials up to 55 HRC
DNMA 150608 0.1-1.5 mm 0.05-0.2 mm/U 075
Prod. Gr. 133

DNMG rough machining negative
ISO P

Carbide type OHC7615 OHC7625 OHC7635
Machining conditions for indexable insert Good Medium Unfavourable
Vc in steel  170-295 m/min 180-275 m/min 130-225 m/min
Vc in stainless steel  105-180 m/min 75-135 m/min
Vc in cast iron  160-280 m/min 170-285 m/min
Vc in special alloys  35-80 m/min RU – rough machining
Vc in hardened steel  30-55 m/min of steel RU
ISO name min./max. ap f min./max. 17864... 17864... 17864...
Ident. No. Ident. No. Ident. No.
DNMG 110408 1-3.3 mm 0.2-0.48 mm/U 058 059 060
RU
DNMG 110412 1.5-3.3 mm 0.25-0.6 mm/U 070 071 076
RU
DNMG 150608 1-4.5 mm 0.2-0.48 mm/U 088 089 090
RU
DNMG 150612 1.5-4.5 mm 0.25-0.7 mm/U 091 092 093
RU
DNMG 150616 2-4.5 mm 0.3-0.75 mm/U 094 095 096
RU
Prod. Gr. 133
DNMG medium machining negative
ISO M

Carbide type OHC7515 OHC7530 OHC7535
Machining conditions for indexable insert Good Medium Unfavourable
Vc in steel  145-300 m/min 125-215 m/min 115-215 m/min
Vc in stainless steel  85-180 m/min 75-125 m/min 65-125 m/min
Vc in special alloys  25-90 m/min 25-60 m/min
ISO name min./max. ap f min./max. 17864... 17864... 17864... MU medium machining
Ident. No. Ident. No. Ident. No. of stainless steel MU
DNMG
110404-MU 0.4-3 mm 0.1-0.24 mm/U 257 284 316
DNMG
110408-MU 0.8-3 mm 0.1-0.35 mm/U 258 285 317
DNMG
150604-MU 0.5-3 mm 0.1-0.24 mm/U 259 286 318
DNMG 0.15-0.45
150608-MU 0.8-3 mm mm/U 260 287 319
Prod. Gr. 133
DNMG medium machining negative
ISO M

Carbide type OHC7525
Machining conditions for indexable insert Unfavourable
Vc in steel  155-260 m/min
Vc in stainless steel  90-155 m/min
ISO name min./max. ap f min./max. 17864...
Ident. No. OHC7525 highly positive
DNMG 150604 MW-ER 0.8-4.5 mm 0.2-0.24 mm/U 402 chip breaker, stainless MW
DNMG 150608 MW-ER 0.8-4.5 mm 0.2-0.48 mm/U 404 steel
Prod. Gr. 133

Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com
Availability subject to country specific rules and regulations. 281

0554_EN_2018_KERN[21847840]-W.indd 555 12/17/2018 3:33:38 PM