... :HSS M-2,SKH-9, SKD11, ITEM Guide Pins Specifications and Variables Highly polished finish 6-8 micro ... Machine We are a professional manufacturer of Core Pins, Metric Core Pins, Punch, Punch Pins, Guide Pins, Dowel Pins, Parallel Pins, Guide Pillar, Guide Bush sets ... ISO standards or customers' own specification. high-precision gauge pins DIN 2269 date stamps blanking tools for the automotive industry ...