Forets à  Métaux Rectifiés Hss-G, Din 340, Série Longue (2,5 X 62 X 95 Mm)

 Description par contorion.fr

Caractéristiques • Long, ground HSS twist drill bit for precise drilling of deep holes in metal n• Self-centering drill tip with cross grind and 135° point angle for perfect centering without wandering n• Center punching or pre-drilling up to 10 mm diameter is unnecessary due to cross grind n• Precision-ground HSS steel for 40% faster drilling and 50% less feed force compared to conventional HSS drills n• Suitable for alloyed and unalloyed steel, cast steel, cast iron, sintered iron, malleable cast iron, and hard plastic n• Cylindrical shank with diameter corresponding to the drill diameter n• Compatible with drill stands and drill drivers n• Manufactured according to DIN 338, drill type N with small side cutting angle and diameter tolerance h8