PRODUCT OVERVIEW Our SHOCKWAVE™ carbide hammer drill bits use sharpened carbide to deliver up to 5x longer life in concrete and up to 2x faster drilling into masonry material. Engineered with a precision ground tip, these bits deliver faster starts and less walking in concrete, brick and block. The wide flutes allow for fast dust removal. Equipped with a 1/4 in hex shank, MILWAUKEE® SHOCKWAVE™ carbide hammer drill bits are the ideal solution for drilling in masonry materials with both impacts and hammer drills/drivers. Descripción espańol: BROCA P/TALADRO PERC DE CARB DE 0,31 X 5,08 X 8,89 CM Product Details Applicable Materials:Block Brick Concrete Cutting Edge Material:Carbide Diameter:1/8 in Flute Length:2 in Flute Type:Wide Material:Carbide Overall Length:3-1/2 in Package Quantity:1 Package Type:Pack Shank Diameter:1/4 in Shank Type:Hex Suitable for:Impact and Hammer Drill/Driver Features Up to 5x life in concrete SHOCKWAVE™ impact-duty engineered for hammer drills and impacts Sharpened carbide edges for faster starts in concrete, brick and block Wide flute design for fast dust removal 1/4 in hex shank for added tool versatility Up to 2x faster drilling vs standard masonry drill bits Durable carbide tip for longer life in concrete and hard aggregate Precision ground carbide tip for less bit walking