Bosch SDS-Plus® rotary hammer bits feature a patent-pending 4-flute design which provides fast dust removal. The carbide-tipped drill bit heads are harder, tougher and more resistant to extreme loads. S4L® rotary hammer bits offer 15% more life time in concrete and can be used with Bosch SDS-Plus® rotary hammers and most competitor models.
- Optimized brazing and hardening process provides longer life in reinforced concrete
- Optimized flute design to reduce stress and make the bit run cooler
- 4-flute design for fast dust removal
- Centric tip for optimal hole geometry
- Storage case for convenience