Diffusion bonding technology provides stronger carbide bond for a longer-lasting bit. Flute design runs cooler with fast dust removal; optimizing flute cross section reduces stress. Wear mark assures accuracy of hole diameter (R#36629). Solid carbide head tip drills, faster with less carbide wear. Lasts four times longer than Hilti TE-C3X in rebar (R#36628). Centric active tip guides bit through concrete and provides rounder holes.
- 15% faster in concrete (compared to S4L)
- Optimized brazing and hardening process for long life
- Optimized flute design to reduce bit stress and make the bit run cooler
- Centric tip for optimal hole geometry