DIN 9861D Punch

 

Material: HSS(1.3343), HWS(1.2080),WS(1.2516)
Hardness: Head:HRC45-50, Shaft: HRC62-66

Feature: minimum diameter to be 0.2mm,maximum precision up to0.002mm. Surface Coating: TiN, TICN,AlTiN, at the customer's requirement we can laser engrave on the part surface. Advanced equipment can make the pins with high hardness, high ductility, high wear resistance and high heat resistance,