Metal drill bits, HSS-R, roll-milled version, cylindrical, type
- N, 118° cone-shaped, shell polished surface, 25 pieces, in metal case
- Ø 1 - 13 x 0.5 mm;
- Suitable for drilling in steel, non-ferrous metals, alloyed and non-alloyed cast steel.
- Up to 900 N/mm² tensile strength.