Versatility - Our Concrete Drill Bits includes on: 1X5/32" 1X3/16"(5mm), 5X1/4"(6mm), 2X5/16"(8mm),1X3/8"(10mm) and 1X 1/2"(12mm) to meet variety of needs.
Hex Shank - All 11 drill bits are equipped with the most common 1/4 in. hex shank providing ideal solution for drilling with both impacts and hammer drills/drivers
Fast & Durable - 11-Piece Large Carbide Hammer Drill Bit Kit uses sharpened ground carbide tip to deliver faster drilling into masonry materials and longer life in concrete
Wide Capacity - ideal for drilling concrete, walls, bricks, ceramic, wood, glass, tile, stainless steel and more; while drilling harder materials, Water or coolant is highly recommended.
Efficient- These bits deliver faster starts and less walking in concrete, brick and block; Wide Flute Design providing fast dust remove ability and reducing heat