Feature

●Spiral drill bit made of high-performance high-speed steel according to DIN 338;
●Right-hand cutting twist drill bit type N, drill bit 118°, cross cut according to DIN 1412C
●Diameter tolerance h 8; fully ground, cobalt alloyed;
●Less friction during work. For alloyed and unalloyed steel cast steel,
●Grey cast iron, sintered iron, malleable iron up to a tensile strength of 1000 N/mm²


Description

18 mm HSS G metal drill twist drill bit for steel. Spiral drill bit made of high-performance high-speed steel according to DIN 338; right-hand cutting twist drill type N, drill bit 118°, cross cut according to DIN 1412C, diameter tolerance h 8; fully ground, less friction during work. For alloy and non-alloy steel cast steel, grey cast iron, sintered iron, malleable cast iron, non-ferrous metals up to a tensile strength of 800 N/mm²