 We have all standard fractional inch Core Pins in two different steel types. Standard Hardness pins are H-13 hot-work steel at 41-45 Rc. For extra strength and wear resistance use the High Hardness core pins which are H-13 at 50-55 Rc hardness. Purchase online here to receive immediate shipment of these high-quality, and very durable core pins. Other products we also have: Standard H-13 Hot Work Steel Ejector Pins Through-Hardened H-13 Steel Ejector Pins Metric Ejector Pins High-Hardness M-2 Ejector Pins More Mold Components
Core Pins, H-13 Standard or High Hardness
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