Beskrivelse
Consisting of 170 twist drills DIN 338 type N HSS ground
10 pcs, Ø 1,0 – 8,0 mm in increments of 0,5 mm
5 pcs, Ø 8,5 – 10,0 mm in increments of 0,5 mm – High-performance ground standard twist drill made from heavy-duty high speed steel. The fully ground twist drill has a precise concentricity. Thanks to the split point, this drill has good centring properties and requires little pressure.
HSS G:
Heavy-duty high speed steel for drilling holes in easy-to-machine materials with a strength of up to 900 N/mm².
