ejector pin 1,consistent quality control 2,made-to-order service ... Material:HSS M-2, SKH-9, SKD51 TEM standard ejector pin Specifications and Variables Highly polished finish 6-8 micro finish ... Pins, Metric Core Pins, Punch, Punch Pins, Guide Pins, Dowel Pins, Parallel Pins, Guide Pillar, Guide Bush sets of stairs Lead Guides and ... provide your own drawings. standard high precision hardened ejector pin