IR/L Metric Internal Threading Inserts Grade IC250

IR/L Metric Internal Threading Inserts

IR/L - ground periphery and rake
IRB - with a chipformer and peripherally ground
IRM - with a chipformer

Grade: IC250
For high loads and medium to high cutting speed.
ISO Range - P/M/K: (P15-P35)(M20-M40)
Grade or Coating Type: PVD
Coating Layers: TiCN+TiN