Bosch Titanium 3.0 x 61mm High Speed Steel Twist Drill Bit

Twist drill bit made of high speed steel manufactured to DIN 338 Right-hand cutting twist drill bit, Type N, 135 drill bit tip, split point manufactured to DIN 1412 C, diameter tolerance h 8 Twist drill bit ground from solid metal with high surface quality due to titanium-nitride coating Shank equal to drill bit diameter, drill bit colour: golden Two-cutter, cylindrical, two flutes Note: Use the universal cutting oil 2 607 001 409 when working with HSS-TiN metal drill bits Suitable for alloyed and non-alloyed steel up to a tensile strength of 900 N/mm. Malleable cast iron, sintered iron, new silver, copper, bronze and hard plastics such as Perspex Enables up to 40% faster drilling than comparable drill bits with 118 drill bit tip and no split point The lowest possible level of friction due to titanium-nitride coating, which effectively reduces friction deposits Note: Do not use in aluminium. Only work with cooli