The Metabo HSS-CO Drill Bit Set is suitable for drilling in steel, VA-steel, cast steel, non-ferrous metals, plastics and special alloys. Up to 1100 N/mm² tensile strength. The bits are made from a cobalt alloy with a ground, cylindrical, type N 135° crosswise grinding tip and bronze coloured surface finish.
They are supplied in a metal tin and it contains one of each size: 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5 & 10mm.