Grade : IC28

Used mainly for machining aluminum at medium cutting speeds and medium or large chip sections. The inserts usually feature very sharp cutting angles.

PropertyValue
ISO Range - P/M/K
ISO Range - N/S/H (N15-N30)

PropertyValue
Grade or Coating TypeUncoated
Coating Layers Uncoated


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Cutting Speed for: P290 ACCT 1806PDR-HL-P IC28 - 5668059
ISOMaterialMaterial DesignationMaterial ConditionHardnessCutting Speed Recommendations (Vc)
N21Aluminum-wrought alloysNot hardenable60 HB120-250 m/min
N22Aluminum-wrought alloysHardenable100 HB120-250 m/min
N23Aluminum-cast alloys <=12% SiNot hardenable75 HB120-250 m/min
N24Aluminum-cast alloys <=12% SiHardenable90 HB120-250 m/min
N25Aluminum-cast alloys >12% SiHigh temperature130 HB120-250 m/min
N26Copper alloys >1% PbFree cutting110 HB120-250 m/min
N27Copper alloysBrass90 HB120-250 m/min
N28Copper alloysElectrolytic copper100 HB120-250 m/min
N29Non metallic.Duro& fiber plastics120-250 m/min
N30Non metallicHard rubber120-250 m/min

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