ISCAR Cutting Tools - Metal Working Tools - Grade : IC20

Grade : IC20

Used for semi finishing, finishing and semi roughing of aluminum, cast iron and stainless steel. An uncoated carbide grade.

ISO Range - P/M/K(M10-M25)(K10-K20)
ISO Range - N/S/H (H05-H15)(S05-S20)(N05-N25)

Grade or Coating TypeUncoated
Coating Layers Uncoated

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Cutting Speed for: GIPA 3.00-1.50 IC20 - 6403197
ISOMaterialMaterial DesignationMaterial ConditionHardnessCutting Speed Recommendations (Vc)
N21Aluminum-wrought alloysNot hardenable60 HB335-965 m/min
N22Aluminum-wrought alloysHardenable100 HB250-670 m/min
N23Aluminum-cast alloys <=12% SiNot hardenable75 HB270-845 m/min
N24Aluminum-cast alloys <=12% SiHardenable90 HB185-515 m/min
N25Aluminum-cast alloys >12% SiHigh temperature130 HB175-315 m/min
N26Copper alloys >1% PbFree cutting110 HB165-315 m/min
N27Copper alloysBrass90 HB130-240 m/min
N28Copper alloysElectrolytic copper100 HB90-165 m/min

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