Feature: 1. Drill Bit Specifications: 8 pieces wood plug drill bit set, with 5/8 inch, 1/2 inch, 3/8 inch, and 1/4 inch outer diameter, 4 pieces straight and 4 tapered types, to meet different usage needs. 2. 1/4 Inch Hex Shank: These wood plug drill bits have standard 1/4 inch hex shank, which can be installed on power tools or drilling platforms to use, providing stable and reliable installation. 3. Carbon Steel: These drill bits are made of excellent carbon steel material, with high hardness and excellent wear resistance, ensuring long lasting performance even with frequent use. 4. Seamless Fit: These woodworking drill bits can tightly fit the wood plug, ensuring secure and seamless drilling, making the woodworking joints look smoother and more professional. 5. Convenient to Use: These hex shank plug drill bits are convenient to install and replace, with multiple sizes and shapes, suitable for various woodworking projects, simple and practical. Specification: Item Type: Wood Plug Drill Bit Set Material: Carbon Steel Drill Bit Outer Diameter: 1/4 inch, 3/8 inch, 1/2 inch, 5/8 inch Hex Shank Diameter: 1/4 inch. Package List: 8 x Wood Plug Drill Bits