Beskrivelse
Consisting of 220 twist drills DIN 338 type N HSS-G
10 x Ø 1.0 – 8.0 x 0.5 mm
5 x Ø 8.5 – 13.0 x 0.5 mm
10 x Ø 3.3 – 4.2 mm
High performance ground twist drill consisting of heavy-duty high speed steel. The fully ground twist drill has a more precise concentricity.
Application areas: for steel, alloyed and unalloyed cast iron (up to a strength of 900 N/mm²), grey, malleable, ductile and die-cast iron, sintered iron, nickel silver, graphite, short chipping aluminium alloys, brass and bronze.
