DEWALT Rock Carbide 4-Piece 6-in Carbide Masonry Drill Bit for Hammer Drill

DEWALT premium carbide percussion hammer bits are used primarily for drilling small diameter holes in masonry, concrete, rock, and artificial stone. These bits are used primarily to drill holes for mechanical anchors and fit into standard 3/8-in and 1/2-in chucks. With an innovative tip that reduces walking for improved accuracy.