Bosch Professional Zubehör Metal drill bit set HSS-TiN, ProBox, 19-piece

The ground HSS-TiN spiral drill achieves maximum lifespan when drilling metal. With the use of an appropriate cooling system, friction and wear are kept to a minimum due to the titanium nitride coating. The high surface quality of this ground HSS spiral drill ensures extended usability. It is suitable for alloyed and unalloyed steel, ductile iron, cast iron, sintered iron, nickel silver, copper, bronze, and hard plastics such as Plexiglas. The shank of the drill is cylindrical, with the shank diameter corresponding to the drill diameter. The drill is used with drill stands and drill screws. The HSS-TiN spiral drill is manufactured according to DIN 338 and belongs to drill type N (small side cutting angle) with a drill tip of 135 degrees and diameter tolerance h8. The drill tip with cross-cut allows for active drilling engagement and perfect centering without wandering. The drill is not suitable for aluminum and should only be used with coolant.

Diameter mm: 1.0; 1.5; 2.0; 2.5; 3.0; 3.5; 4.0; 4.5; 5.0; 5.5; 6.0; 6.5; 7.0; 7.5; 8.0; 8.5; 9.0; 9.5; 10.0. Working length mm: 12; 18; 24; 30; 33; 39; 43; 47; 52; 57; 63; 69; 75; 81; 87. Set dimensions, length mm: 172.0; width mm: 115.0; height mm: 42. Set dimensions mm: 172.0 x 115.0 x 42.