The MILWAUKEE® SHOCKWAVE Impact Duty™ 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 flute design removes dust faster, reducing heat and delivering more holes per charge. Equipped with a ¼” Hex Shank, the Milwaukee SHOCKWAVE Impact Duty™ Carbide Hammer Drill Bits are the ideal solution for drilling in masonry materials with both impacts and hammer drills/drivers. This kit includes (1) 1/8”, (1) 5/32", (2) 3/16", (1) 7/32”, (2) 1/4", (1) 5/16", (1) 3/8“, and (1) ½” SHOCKWAVE Impact Duty™ Carbide Hammer Drill Bits. Packaged in a medium, double-sided hard case designed for use in the MILWAUKEE® PACKOUT™ Storage System. The MILWAUKEE® SHOCKWAVE Impact Duty™ Carbide Multi-Material Drill Bits are the most versatile bits, designed to tackle materials such as brick, block, concrete, steel, aluminum, ceramic tile, backerboard, wood, PVC, and drywall. The aggressive, multi-grind carbide tip delivers up to 10x longer life in stacked materials and up to 85% faster drilling speeds in metal. Equipped with a 1/4" hex shank, these general-purpose bits are compatible with impacts, drill/drivers, and hammer drills. This kit includes (1) 5/32", (1) 3/16", (1) 1/4", (1) 5/16", and (1) 3/8" SHOCKWAVE Impact Duty™ Carbide Multi-Material Drill Bits.