Metabo HSS-G Bit Storage Case 19 Pieces Specification: HSS-G Metal drill bits, ground version, cylindrical, DIN 338, type N, 135 ° crosswise grinding, blank surface, 19 pieces, in a metal case 1 - 10 x 0.5 mm; Suitable for drilling steel and cast steel, alloyed and unalloyed, grey cast iron, malleable cast iron, ductile cast iron, sintered iron, nickel silver, graphite, non-ferrous metals, plastic; Up to 900 N/mm ² tensile strength.