Product material:Japan (SKD11.SKD61.SKH51.S45C)

USA (AISA.D2.H13.P20.M2)

Germany (DIN.2379.2363.2344.2347)

ASSAB(Rigor.Stavax.Impax.Elmax.ASP23)

Hardness: 58-60 HRC

Grinding accuracy: 0.001mm

We must control the mold tolerance to ensure the product tolerance: +/-0.001mm by grinding, most of the inserts finished by grinding, +/-0.005mm by EDM, only EDM the areas which unable to process by grinding.