Irwin® Rotary Hammer Drill Bit, Economy, Series: 611, 5/8 in Dia, 6 in Overall Length, Spiral Flute, 3/8 in Shank, Right Hand Cutting, Tungsten Carbide Cutting Edge, Carbide, Bright/Zinc, Applicable Materials: Brick, Block, Tile, Stone, Cement, Mortar, Marble and Fiberglass Applicable
- Tungsten carbide tip for durability in concrete and brick
- Deep single flute removes drilling dust fast
- Fast spiral for quick removal of debris
- 3/8 in and larger drills have reduced shanks
- All-purpose for do-it-yourselfers
- Fits 1/4 in drills
- CW spiral angle