Diablo Concrete Anchor Drill Bit 3/16 in. x 3-1/2 in. x 6 in

Diablos SDS-Plus four-cutter full-carbide head concrete anchor hammer drill bits are one of the strongest, most durable, and fastest tapcon installation bits. Diablo's full-carbide head bits withstand the stress of high-powered hammer drills and the impact of rebar cutting, delivering extreme durability and strength.