Heat treatment | one quenching + two tempering | Punch | Dc53 |
Template material | A3 | Die | DC53 |
Punch plate and fixed plate | 45# | Lateral plate | Cr12 |
Heat treatment | one quenching + two tempering | Inner core | Cr12Mov |
Template and pad material | A3 | Retainer | Cr12 |
Upper die | Cr12Mov |