1. High speed steel construction: Our Tenon Dowel Woodworking Drill Bit is made from high speed steel, ensuring durability and long-lasting performance. This material allows for faster drilling speeds and increased efficiency, making it ideal for woodworking projects. 2. Tapered cutter: The tapered design of our drill bit allows for a snug fit when creating plugs for your woodworking projects. This ensures a seamless and prevents any gaps or loose fittings. With Inner hole diameter of 8mm,Shank: 13mm this drill bit is perfect for creating precise and professional-looking plugs. 3. Versatile functionality: Our drill bit can be used for a variety of applications in woodworking. It is suitable for drilling holes in various materials, including wood, plastic, and composite materials. Whether you're working on furniture, cabinets, or craft projects, this drill bit provide reliable and accurate results. 4. Easy to use: Our drill bit features a corkscrew design, which makes it easy to insert and remove from the material. Its ergonomic handle provides a comfortable grip, reducing hand fatigue during extended use. With its user-friendly design, even beginners can achieve professional-quality results. 5. Wide range of compatibility: With a hole diameter of 8mm, our drill bit is compatible with most standard-size plugs. Whether you're using pre-made plugs or making your own, this drill bit create clean and precise holes that perfectly accommodate the plugs. It is a versatile tool that every woodworking enthusiast should have in their toolbox. Colour:As Shown Material:steel Package Contents: 1X 8mm corkscrew drill Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.