... tool steel; 3, Punch:6CrW2Si alloy tool steel; 4, Perfect hardness and tenacity. Applicable scopePharmaceutical tablet press machine, candy dies, ... charactor, icon, cartoon and other irregular punches. Tablet press punch and die specificationTooling typeDBBBBBSDiameter of die38.1mm30.18mm24mm22mmDiameter of punch25 ... which keeps record of each set of punch and die, both before and after despatch.