Grade : IB25HC

Medium PCBN grain size with PVD coating suitable for light and medium interrupted cutting of hardened steels.

PropertyValue
ISO Range - P/M/K
ISO Range - N/S/H (H25)

PropertyValue
Grade or Coating TypePVD
Coating Layers TiN


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Cutting Speed for: DNGA 150408-M4 IB25HC - 6818115
ISOMaterialMaterial DesignationMaterial ConditionHardnessCutting Speed Recommendations (Vc)
H38Hardened steelHardened55 HRC100-220 m/min
H39Hardened steelHardened60 HRC100-220 m/min
H40Chilled cast ironCast400 HB100-220 m/min
H41Cast ironHardened55 HRC100-220 m/min

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