Irwin Granite Masonry Drill Bit – 10501905

The Irwin Granite Masonry Drill Bit in 7.0mm diameter x 110mm length is ideal for heavy-duty fixing applications and larger rawlplug installations. This size is commonly used for substantial brackets, shelving systems carrying heavier loads, and robust mounting work in granite, concrete and natural stone where maximum holding power is required. Featuring an extra hard, thicker carbide tip, this 7mm drill bit can drill up to 40% more holes than conventional masonry drill bits, providing excellent durability even under demanding professional use. The innovative rounded cutting edges deliver 50% more accurately sized holes per bit, ensuring your larger fixings seat correctly and hold securely without movement. At 110mm overall length, this drill bit offers generous drilling depth capability for most wall construction types whilst maintaining the control and stability needed for accurate hole placement, making it an essential tool for trade professionals working with heavier installations. Features and Benefits: • 7.0mm diameter x 110mm length for heavy-duty fixing applications • Extra hard carbide tip drills 40% more holes than standard masonry bits • Rounded cutting edges provide 50% more accurately sized holes • Suitable for impact/percussion drilling in very hard materials • Generous length for deeper drilling in standard wall construction Specifications: Diameter (mm): 7 Working Length (mm): 65 Overall Length (mm): 110 Pack Qty.: 1