... available 3,Material:HSS M-2,SKH-9, SKD11, ITEM Guide Pins Specifications and Variables Highly polished finish 6-8 micro ... Pins, Metric Core Pins, Punch, Punch Pins, Guide Pins, Dowel Pins, Parallel Pins, Guide Pillar, Guide Bush sets of stairs Lead Guides and Step ... , as single pins and also in sets ejector pins for mould making, complying with DIN / ISO standards or customers' own specification ...