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. Includes sizes1, 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. Features and Benefits: Suitable for 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. Technical Specification: Sizes included 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, 10mm Point Angle - 118° Standards - DIN 338 Bit Geometry - Standard Twist Bit
