Durable Straight Punching Ejector Pin For Plastic Injection Molding HSS W6542 With HRC63 65 Round Tip 8.6x60mm Set Of 5 Pieces Nitrided Surface For Smooth Workpiece Protection And Long Lasting Pro Grade Performance

Durable straight ejector pins for plastic molding 5-pack ✔️ Straight shaft 8.6x60 mm nitrided surface for smooth eject

These ejector pins are designed for plastic injection molding and mold maintenance, typically used to push finished parts out of the cavity without damaging the mold or surface finish.

✅ Hardened alloy steel core with HRC63-65 hardness
✅ 8.6x60 mm straight ejector pin size for precise fit
✅ Nitrided surface protects molds and finished parts
✅ Straight shaft and uniform round head ensure accurate eject
✅ Set of 5 pieces in a single pack
✅ High temperature resistance for demanding molding environments

💡 What is a punching ejector pin used for in plastic injection molding and why does nitriding help? - It pushes molded parts out of the mold cavity during ejection in plastic injection molding. - Handy in daily production, a nitrided surface reduces wear and prevents scoring on molds. - The straight shaft and round head give consistent alignment for clean ejection. - It performs well in high temperature and humid shop floors.