Drill faster and more efficiently with Irwin Masonry Drill Bits, designed for brickwork, concrete, and breeze blocks. Experience up to 60% faster drilling speeds compared to competitive bits, thanks to the innovative single flute design that ensures rapid dust removal. The unique, pressed diamond-ground carbide tip provides aggressive cutting power and boasts 20% longer life than previous Irwin bits. Constructed with a chrome vanadium body with high carbon content, these drill bits offer enhanced hardening and superior strength for maximum rupture resistance. Ideal for use with cordless drills, these bits are a must-have for any home improvement project. Product Summary: Irwin Masonry Drill Bits, fast and efficient drilling, brickwork, concrete, breeze block, cordless drills, 60% faster, high durability, single flute, faster dust removal, diamond-ground carbide tip, aggressive cutting, 20% longer life, chrome vanadium body, high carbon content, maximum rupture strength, power tool accessories, drill bits.