1/2″ x 12″ Masonry Drill Bits 1/2 inch Concrete Hammer Drill Bits Carbide Tipped, for Cement, Brick, Stone, 3-Flat Shank
A 1/2-inch carbide-tipped masonry bit designed for drilling anchor holes in concrete and other masonry materials, featuring a 3-flat shank and optimized spiral flute for quicker dust removal.