General description The DEWALT Masonry Drill Bit is designed for efficient drilling into hard materials such as masonry, brick, blockwork, and stone. It features a 130° Douglas Form carbide tip that ensures durability and effective cutting, making it ideal for creating anchor, plastic, fixing, or pipework clearance holes. Technical specifications Diameter: 14.0 mm Overall Length: 400 mm Working Length: 230 mm Shank Diameter: 12.7 mm (for bits larger than 13 mm) Tip: 130° Douglas Form carbide Compatibility and accessories Compatible with rotary and percussion drills Suitable for drilling into masonry, brick, blockwork, and stone Installation Insert the drill bit into the drill's chuck and tighten securely Use appropriate drilling speed and pressure for the material Usage Ensure the drill is set to the correct mode (rotary or percussion) depending on the material Apply steady pressure during drilling for best results Other information