Beskrivelse
170-piece set of twist drills DIN 338 type VA HSSE Co 5
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 – Heavy-duty, right-hand cutting, high-performance drill with pronounced thermal hardening resistance. Ideal for drilling into stainless, acid and heat-resistant, high-strength steels.
HSS Co 5:
Heavy-duty high speed steel with 5 % cobalt content.
High ductility and heat resistance, for drilling holes in difficult-to-machine materials with a strength of up to 1100 N/mm².
