... available 3,Material:HSS M-2,SKH-9, SKD11, ITEM Guide Pins Specifications and Variables Highly polished finish 6-8 micro ... , Metric Core Pins, Punch, Punch Pins, Guide Pins, Dowel Pins, Parallel Pins, Guide Pillar, Guide Bush sets of stairs Lead Guides and Step Guides ... with and without handle, as single pins and also in sets ejector pins for mould making, complying with DIN / ISO standards ...