FEATURES: • Highly efficient HSS-R drill bits suitable for drilling applications in steel and cast-steel alloyed and unalloyed up to 900N/mm² tensile strength, grey cast,malleable cast iron, die-cast metal, iron sinter, nickel-silver, graphite cast iron, short chipping aluminium alloys, bronze, brass and hard plastics. • Suitable for drilling steel up to a tensile strength of 900 N/mm², non-ferrous metals, cast iron, hard plastics etc. • High rotational precision. • Right-hand cutting twist drill bit. • Shank equal to drill bit diameter. SPECIFICATIONS: Colour Black Point Angle 118° Standards DIN 338 Bit Geometry Standard Twist Bit Sizes included (mm) Ø – 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, 10