Stepper drill STHOR 22611. Designed for drilling in high-grade stainless steel, structural and cold-rolled, in colored metals, steel sheets, plastics. • the edges of the drilled hole remain clean and without burrs • the drill does not run on round surfaces • automatic centering on rounded and slippery surfaces • quick heat dissipation when drilling in hard materials • made of HSS high-speed steel coated with titanium nitride • graded every 2 mm. Roll holder.
Index number 22611
Diameter [mm] 4, 6, 8, 10, 12, 14, 16, 18, 20
Use of Metal