Century’s fast spiral masonry drill bits feature a sandblasted finish with a fast spiral design that rapidly removes debris for improved performance in conventional cordless or electric drills. Precision electronically brazed special grade tungsten carbide tips. For use in Brick, Concrete, Stone, Marble, Tile, Plaster, and other masonry materials.

• Sandblasted finish, fast spiral design rapidly removes debris for improved performance in conventional cordless or electric drills.
• Precision electronically brazed, special grade tungsten carbide tips.
• For use in brick, concrete, stone, marble, tile, plaster, and other masonry materials.