HSS-Co Cobalt Drill Bit 4 mm DIN 338 | DealShopping UK

HSS-Co Cobalt Drill Bit 4 mm DIN 338

5.99 GBP

A 4 mm cobalt HSS twist drill bit measures 75 mm long with an M35 DIN 338 cylindrical shank, offering high hardness and a sharp 135° cutting angle for reliable right‑hand drilling in tough metals.

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