Metal drill bits, HSS-CO, cobalt alloy version, ground, cylindrical, type N, 135° crosswise grinding, bronze surface, 19 pieces, in metal case
Ø 1 - 10 x 0.5 mm; Suitable for drilling in steel, VA-steel, cast steel, non-ferrous metals, plastics, special alloys; up to 1100 N/mm² tensile strength