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5/16” x 4” Masonry Bit
model # A10M007
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.
Available on homedepot.com and select Florida stores.
Features
- Helix Flute for faster drilling
- 135° Multi-tip for use in Rotary & Hammer Drills
- Drills through brick, block and concrete







