Core drill bit HSCo8 AlCrN assortment 7 pieces

High-performance core drill bits with 55-mm cutting depth, AlCrN-multilayer coating and 8 % cobalt alloy for high service life and versatile use with almost all materials such as in conventional steels, cast iron, titanium, stainless steels, heat-resistant and high-strength steels up to 1400 N/mm² in strength. Also suitable for non-ferrous metals such as aluminium, aluminium alloys, magnesium alloys, brass, bronze and plastics.