Cobalt metal drill bit 4 x 75 mm 1 pc

Dedra cobalt metal drill bit 4 x 75 mm Metal drill bit 4 x 75 mm is designed for drilling in materials such as steel, cast iron, structural steel, acid-resistant steel, heat-resistant steel, non-ferrous metals, plastics. The drill has a cylindrical shank. The cobalt content increases its resistance to thermal damage during drilling. Parameters Brand Dedra Diameter 4 mm Length 75 mm Working length 43 mm Shank type cylindrical Drill angle 135