This Ryobi 5/16 in. x 4 in. Rotary Masonry Bit offers a strong carbide tip and a convenient helix flute design. That helps make drilling into block, brick or concrete fast and easy. Straight shank.
- Works with percussion drills
- Ideal for drilling into brick, block, concrete and other masonry applications
- Carbide tip
- Helix flute design helps increase speed and durability
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