with cylindrical shank, HSS, type N, DIN 338, profile ground, spiral angle 25-30 °, point angle 118 °, side chipping angle normal, core thickness normal, normal core rise, shank cylindrical, steam-treated
Packing unit: 10 pcs.
| O | 4.1 mm |
| overall length | 75 mm |
| Effective length | 43 mm |