IR/L Unified (UN) Internal Threading Inserts Grade IC250

IR/L-UN : Internal American UN, Full Profile (UN, UNC, UNF, UNEF), laydown threading inserts. IR/L - Ground periphery and rake, IRB - with a chipformer and peripherally ground, IRM - With a chipformer. Application: general industry.

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