Our SHOCKWAVE Impact Duty™ Carbide Hammer Drill Bits feature a sharpened carbide tip for up to 9X longer life in concrete and 4X faster drilling in concrete. POWER TIP™, available in sizes 3/8" and larger, is designed with dynamic cutting edges and a chip breaker for increased productivity and easier drilling from start to finish. Engineered with precision-ground carbide, these bits deliver faster starts and less chatter in concrete, brick, and block. The wide-flute design clears dust faster, reducing heat buildup and producing more holes per charge. Equipped with a 1/4" hex shank up to 1/2" sizes, MILWAUKEE® SHOCKWAVE Impact Duty™ Carbide Tipped Hammer Drill Bits are the ideal solution for drilling in masonry with rotary hammers or impact drills.