Ejector Pins & Industrial Punches

Material:

1) For 5mm Dia & above sizes:
    Hot Die Steel (5% Cr.) H11

Finish: Hardened, Tempered, Precision Ground, Nitrided and Lapped
Hardness: Surface - 68⁰Rc
                 Core - 40⁰ - 50⁰Rc

2) For Below 5 mm Dia  
   Silver Steel: Through Hardened
   Finish: Hardened & Ground
   Hardness: 40⁰ - 50⁰Rc

ALSO AVAILAVLES SIZES:
1mm, 1.5mm, 1.6mm, 3.2mm, 3.3mm, 5.5mm, 6.35mm, 6.5mm, 7.00mm, 12mm, 20mm, Dia & any other size and lengths as per requirement.