Centre drill bit similar to DIN 1897 nominal Ø 3 mm HSS 135° RUKO

HSS · Point angle 135 ° · Conical web thinning, from Ø 3.0 mm split point grinding according to DIN 1412 C · extra short and robust standard drill · even shorter than DIN 1897 · ideally suited for assembly work in thin-walled materials such as sheet metal, flat and profile iron · high breaking strength · suitable for use in hand drills · Advantages of DIN 1412 C: good centering, low feed force, improved chip evacuation due to chip distribution · Areas of application: for alloyed and unalloyed steel and cast steel (up to approx. 900 N/mm² strength), gray cast iron, malleable cast iron, spheroidal graphite cast iron, die-cast metal, sintered iron, nickel silver, graphite, short-chipping aluminum alloys, bronze and brass