HSS-Co. Metal drill bits DIN 338

HSS-CO drill bit 4.5x80 mm (627442000)

Article number: 627442000

Precision spiral drill bit made of cobalt-alloyed high-grade high-speed steel according to DIN 338, precision-ground, cylindrical, type N, reinforced core thickness, with crosswise grinding 135° according to DIN 1412 C (from 2 mm), diameter tolerance h8
Bronze surface
For exceptional demands and precision work in handcraft and industry
For drilling in steel, VA-steel, cast steel, non-ferrous metals, plastics, special alloys, chrome vanadium steel up to 1100 N/mm² tensile strength