Beskrivelse
High performance twist drill suitable for all normal drilling in conventional materials. High performance ground twist drill consisting of heavy-duty high speed steel. The fully ground twist drill has a more precise concentricity. The cobalt content ensures increased heat resistance.
Application areas: for unalloyed and alloyed steel (up to a strength of 1100 N/mm²), hot and cold-working steel, reinforced and case-hardened steel and also to rust and acid resistant steel.