Screw Cross Punch
Made of ASP2053 powder metallurgy HSS, 2x wear resistance, cross slot concentricity ±0.01mm, for high-speed cold headers. Service life 1.5-3 million strikes.
- ✔ Hardness HRC 64-67
- ✔ Optional CrN/TiAlN coating
- ✔ Support PH2/PH3 & custom