HSS-G Jobber drill bit set, STEP-X, GOLD-LINE, in ABS cassette

HSS-G spiral drill bit DIN 338, ground type, cylindrical shank. Drilling without pre-drilling and with perfect centring, even on corrugated surfaces, thanks to the self-centring split point with 118° point angle. The unique step geometry (from ø3mm) enables up to 50% faster drilling of perfectly round holes in thin-walled products and sheet metal. From ø5 with 3-flat shank for optimum clamping in drill chuck.

Ideal for use in cordless drills and for (extremely fast) drilling without any pressure or burrs in steel, aluminium, plastic and hardwood.