For extra durability and toughness, buy high-hardness ejector pins online here for your injection molds. These pins are made of H-13 steel that is through hardened to 50-55 Rc. The surface is ion nitride coated for a hardness of 65-74 Rc. The diameters are precision ground to the tightest tolerance in the industry, .0003". Other products we also have:
H-13 Hot Work Steel Ejector Pins
High-Hardness M-2 Ejector Pins
Metric Ejector Pins
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