Irwin Granite Drill Bit 3.5 x 75mm

General description The Irwin Granite drill bit is specifically designed for impact and percussion drilling in very hard materials such as granite, concrete, and natural stone. It features a robust carbide tip that allows for drilling 40% more holes compared to conventional masonry drill bits. The rounded cutting edges enhance durability and improve precision, resulting in 50% more accurately sized holes per drill bit. Technical specifications Diameter: 3.5mm Overall Length: 75mm Working Length: 40mm Compatibility and accessories Suitable for impact and percussion drills Compatible with drills designed for masonry and stone drilling Installation Insert the drill bit into the drill's chuck and tighten securely Ensure the drill is set to the appropriate impact or hammer mode for masonry drilling Usage Use in impact or percussion mode for drilling into hard materials like granite, concrete, and natural stone Apply steady pressure during drilling for optimal results Other information