Precision Punches & Ejector Pins, Sleeves/Blades
Description:
HSS precision piercing punches are IS 4296/DIN 9861 hardened, tempered and ground to concentricity of 0.005 mm. Surface ranges from 0.3 - 0.4 mm. Length ranges 30, 40, 50, 50, 60, 70, 80 and 90 mm. Ejector pins are available with straight head, hardened, tempered, ground nitrided and lapped. Hardness of the surface is 68° RC and the hardness of core is 40° to 50° RC. The diameter is 1.0 mm and above. Punches and ejector pings with step also can be supplied. Ejector sleeves and ejector blades also can be supplied as per customer's specific requirements.
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