Enables fast metal drilling due to PointTeQ design. Quick and easy tappingis possible due to self centring tip. Reduced heat and wear due to increased drilling rate. The PointTeQ design on the drill bit remains sharp and withstands continuous use. The drill bit is suitable for drilling through the center holes in alloyed, non-alloyed steel, non-ferrous metals, cast steel, cast iron and plastic. Low risk of breakage due to highly elastic body. The drill bit is type N with point angle of 135 degrees. Black oxide coated groove allows quick chip removal. Set contains sizes; 1.0/1.5/2.0/2.0/2.5/3.0/3.0/3.5/4.0/4.0/4.5/5.0/5.5/6.0/7.0/8.0/9.0/10.0mm