IDM 115 INSERT GRADE IC90 8

IDM: CHAMDRILLJET exchangeable drilling bits with coolant holes, for stainless steel and high temperature alloys (ISO M). The drill head features a T-land on the cutting edge.

Grade: IC908
A hard, fine grain substrate with excellent chipping resistance, combined with a new TiAlN PVD coating. Provides high wear and oxidation resistance. Recommended for a very wide range of materials applications and machining conditions.
ISO Range - P/M/K: (P15-P30)(M20-M30)(K20-K40)
ISO Range - H/S/N: (H10-H20)(S10-S25)
Grade or Coating Type: PVD
Coating Layers: TiAlN