General description This Irwin Blue Groove 4X Long Flat Bit is designed for efficient drilling into wood. It features a patented groove point and cutting edge that cut rather than scrape the timber, allowing for faster and cleaner drilling. The parabolic scoop enhances control and aids in effective removal of wood chips, resulting in smoother operation. Technical specifications Drill bit diameter: 22.0mm Shank length: 400mm Relief angle increased from 12° to 17° for better performance Shank diameter is 10% larger for increased durability Compatibility and accessories Compatible with standard drill chucks Suitable for use with various types of wood drilling applications Installation Insert the drill bit into the drill chuck and tighten securely Ensure the drill is set to the appropriate speed for wood drilling Usage Use for drilling large diameter holes in wood Apply steady pressure during drilling for best results Wear safety goggles and gloves for protection