Up to 5x life in concrete. Up to 2x faster drilling vs. standard masonry drill bits
SHOCKWAVE Impact Duty engineered for hammer drills 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 removes dust faster. reducing heat & delivering more holes per charge. Ideal for concrete. brick. and block. ¼' IN. Hex shank for added tool versatility. Available in sizes up to ½