Grade : IB25HA

A tough PCBN grade with PVD coating suitable for general cutting of hardened steels.

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

Grade or Coating TypePVD
Coating Layers AlTiN

Find group of specific workpiece material (opens in a new window)

Cutting Speed for: DNGG 150408-M4HF IB25HA - 6859003
ISOMaterialMaterial DesignationMaterial ConditionHardnessCutting Speed Recommendations (Vc)
H38Hardened steelHardened55 HRC90-200 m/min
H39Hardened steelHardened60 HRC90-200 m/min
H40Chilled cast ironCast400 HB90-200 m/min
H41Cast ironHardened55 HRC90-200 m/min

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