HSS Drill Bit Set, polished
The ground HSS twist drill drills in metal with highest precision. The self-centering drill tip with cross-grinding and a point angle of 135 degrees allows perfect centering without wandering. It is suitable for drilling holes in alloyed and unalloyed steel, cast steel, cast iron, sintered iron, malleable iron, non-ferrous metals and hard plastics. The shaft is cylindrical (the shaft diameter corresponds to the drill diameter). It is used with drill stands and drill screwdrivers.
- self-centering drill tip, cross-grinding, tip angle 135°, active drill bit for perfect centering
- precision-ground drill made of HSS steel for fast working
- up to 10 mm diameter, no punching or pre-drilling required