General description The IRWIN® Masonry Drill Bit is specifically designed for fast and efficient drilling in brickwork, concrete, and breeze block, making it ideal for use with cordless drills. It features a unique, pressed diamond-ground carbide tip that allows for aggressive cutting and ensures a longer lifespan compared to previous models. Technical specifications Diameter: 12.0mm Total length: 400mm Working length: 300mm Material: Chrome vanadium body with high carbon content Usage The IRWIN® Masonry Drill Bit is designed to drill up to 60% faster than competitive drill bits while maintaining high durability. Its single flute design enhances dust removal, increasing drilling speed. Other information