Masonry Drill, 5/16 in Drill Bit, SDS-Plus Shank, 10 in D Cutting, Carbide Cutting Edge, 12 in OAL
Simpson Strong-Tie Masonry Drill, 5/16 in Drill Bit, 12 in Overall Length, 10 in Cutting Depth, Parabolic Flute, 10 in Flute Length, SDS-Plus Shank, Centering Point, Carbide Cutting Edge, Chromium Nickel Molybdenum Steel Alloy, Applicable Materials: Concrete, Masonry, Brick and Block.