18 x 460mm Deep Hole Extended Auger Drill Bit Woodworking Hex Shank Bit for Electric Drill/Bench Drill [Precision Drilling] Right-handed spiral tip ensures accurate positioning and smooth drilling,preventing blockages and delivering straight holes. [Efficient Chip Removal] Wide grooves effectively remove chips quickly,maintaining drilling continuity and preventing clogging. [Versatile Application] Suitable for various wood materials,including ordinary wood boards,MDF,plywood,rosewood,particle board,and solid wood. [Powerful Grip] Hexagonal anti-slip handle provides high torque and prevents slipping during operation. [Compatible Equipment] Designed for use with hand drills,bench drills,and other drilling equipment. Specifications: Material: High-quality steel Function: Drilling holes in various wood materials Size: 18 x 460mm Note: A power drill of 800W or above is required. Deep-hole drilling with a twist drill encounters high resistance; low-power drills may get stuck. Package included: 1 x Wood Drill Bit