The Irwin Masonry Drills Bits are designed for fast and efficient drilling in brickwork, concrete and breeze block, especially with cordless drills. They drill up to 60% faster than competitive drill bits whilst maintaining the same high durability. <p><p> <strong> Features & Benefits: </strong> <br> <ul> <li> The single flute design ensures faster dust removal for increased drilling speed. <br></li> <li> The unique, pressed diamond-ground carbide tip allows for aggressive cutting. <br></li> <li> The carbide tip design ensures 20% longer life compared to previous Irwin masonry drill bits. <br></li> <li> The bits are made with a chrome vanadium body with high carbon content which allows more hardening and a stronger bit for maximum rupture strength. <br></li> <li> This set contains the following sizes: 4.0, 5.0, 6.0, 7.0, 8.0, 10.0 and 12.0mm <br></li> </ul>

Brand Name	Irwin
Material	Concrete
Manufacturer Model No	IRW10501893