• Up to 5X life in concrete Up to 2X faster drilling vs standard masonry drill bits Built-in 1/4 in hex shoulder for use in concrete screw installation kit 3/16 in drill bit ideal for 1/4 in concrete screws Shockwave™ Impact Duty™ engineered for hammer drill/drivers and impacts Durable carbide tip for longer life in concrete and hard aggregate Sharpened carbide edges for faster starts in concrete, brick and block Precision ground carbide tip for less bit walking Wide flute design for fast dust removal

Our Shockwave™ Impact Duty™ carbide hammer drill bits with hex collar use sharpened carbide to deliver up to 5X longer life in concrete and up to 2X faster drilling into masonry materials. Engineered with a precision ground tip, these bits deliver faster starts and less walking in concrete, brick and block. The carbide tipped masonry drill bits wide flute design removes dust faster, reducing heat and delivering more holes per charge. These bits are designed with an added hex collar, which ensures a consistent hole depth during every concrete screw install. Equipped with a 1/4 in hex shank, our Shockwave™ carbide hammer drill bits are the ideal solution for drilling in masonry materials with both impacts and hammer drills/drivers. Optimized for use with our concrete screw installation sleeve and kit.