stepped punch 1,consistent quality control 2,made-to- ... -2, SKH-9, SKD11,ASP23,ASP3 ITEM stepped punch Specifications and Variables Highly polished finish 6-8 micro ... a professional manufacturer of Core Pins, Metric Core Pins, Punch, Punch Pins, Guide Pins, Dowel Pins, Parallel Pins, Guide Pillar ... Parts of Our Products Please specify the details of die mold making as follows when you inquiry1,The shape ...