The self-sinking thread tip enables precise drilling and, thanks to the sharp cutting edges, guarantees high drilling performance. The Lewis helix offers proven fast chip removal.
Due to special "step-tip" also for drilling in wet wood. The Lewis universal auger drill bit is available with a SDS-plus and HEX shank.
- Self-sinking thread tip for on the spot drilling
- Excellent drilling progress thanks to extra sharp cutter tip
- Hardened pre- and main cutter ensures a long service life and maximum stability
- Lewis helix proven for fastest chip removal
- Ideal for cordless drills, too