Rotary Masonry Bit, 3/16 In.

3/16", impact rated rotary masonry bit, rapid load provides quick & easy accessory changes without re-chucking, accessories have a hex shank locking system to prevent slipping, holder fits all brands of 3/8" & 1/2" cordless & corded drills, for drilling in brick, block, & concrete, carbide tip aggressively penetrates surfaces.