SUPERDRILL 6,8 MM
- 8% Cobalt H.S.S spiral drill bit.
- Breaking is minimized.
- Cylindrical shank with cross-ground (135°).
- Self-centering, no punch required.
- Pre-drilling is not necessary.
- Longer lifespan.
- Better chip removal.
- For optimal use, cool and lubricate with cutting oil.
This combination does not exist.