Grade : IN420

Black ceramic (Al2O3 with TiCN) and TiN PVD coated, used for high speed finishing of hardened (>40HRC) steel and chilled cast iron.

ISO Range - P/M/K(K05-K10)
ISO Range - N/S/H (H05-H25)

Grade or Coating TypePVD
Coating Layers TiN

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Cutting Speed for: DNGA 150612T IN420 - 5702688
ISOMaterialMaterial DesignationMaterial ConditionHardnessCutting Speed Recommendations (Vc)
H38Hardened steelHardened55 HRC90-250 m/min
H39Hardened steelHardened60 HRC90-250 m/min

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