- Professional-grade masonry drill bit for reinforced concrete, brick, stone, and granite
- Unique 4-cut tungsten carbide tips for reduced friction and smooth drilling
- Sand-blasted finish for an eco-friendly, heavy-metal-free production process
- Combination spiral flute for superior dust removal and heat management
- Half-round spiral for fast dust extraction from the tip
- Square spiral design enhances dust control for cleaner, more efficient drilling
The drill bit’s innovative combination spiral flute is engineered for optimal dust extraction. The half-round spiral accelerates dust removal from the tip, while the square spiral integrates a compression channel with a depression chamber for controlled extraction. This advanced design reduces heat buildup and increases drilling efficiency, making it ideal for tradespeople who demand precision and reliability.













