2607010536 - Robust Line Metal Drill Bit Set, 10 pcs. HSS-TiN, 135 degrees 1- 2- 3- 4- 5- 6- 7- 8- 9- 10 mm, 135 degrees

The HSS titanium metal drill bit ensures maximum durability when drilling metal. The titanium nitride coating ensures minimal friction, which effectively reduces the risk of cold welding. Fully ground high-speed steel (HSS) metal drill bit with high surface quality thanks to the titanium nitride coating. For alloyed and unalloyed steel up to a tensile strength of 900 N/mm². Cast iron, sintered steel, nickel silver, copper, bronze and hard plastics such as Plexiglas. HSS titanium metal drill bit, 135 degree rake angle, quadruple-ground according to DIN 338, diameter tolerance h8. Active cutting and perfect centering without slipping thanks to the cross-ground tip. Do not use in aluminum and work only with coolant. Cylindrical shank, for use with drill drivers and pillar drills.