Bosch Titanium 9.0 x 125mm 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