General description This DEWALT Extreme Tri-Flute Spade Bit is designed for fast and efficient drilling in wood materials. It features three cutting edges for up to 6x faster cutting, combined with a tri-flute design for optimum chip removal and reduced binding. The self-feeding screw tip allows for easy operation and clean holes, making it suitable for various woodworking projects. Technical specifications Diameter: 20mm Length: 152mm Material: High-quality steel Number of flutes: Three Shank type: 6-sided (hex) Compatibility and accessories Fits standard quick-change chucks Compatible with extensions Works with 1/4in hex adapters Installation Insert the drill bit into the drill's chuck, ensuring it is securely tightened Use with compatible drill drivers, both corded and cordless Usage Mark the drilling point on the wood Start drilling at a slow speed to ensure accuracy Apply steady pressure for clean and precise holes