Features: Thishigh quality wood drill bit is designed with advanced technology, ensuring long lasting durability. With its neat and smooth drilling capability, this drill bit leaves no broken edges and ensures clean holes. Suitable for a variety of materials including wood, plastics, and plywood, this versatile drill bit is perfect for DIY enthusiasts and professional carpenters. Whether you're installing doors, creating product perforations, or working with plastic materials, this drill bit provides exceptional efficiency and ease of use. Experience effortless drilling with this easy to install drill bit that fits most hand drills, making it a must have tool for woodworking projects. Specifications: Material:Alloy Size:Approx.22x22x80mm/0.86x0.86x3.14inch Diameter:Approx.18mm/20mm/22mm/25mm/28mm/30mm/32mm Smooth opening, less burr, suitable for all kinds of wood opening. Alloy cutter teeth have good sharpness and can open more holes at the same time. Three-tooth positioning, highconcentricity, three-tooth cambered surfacedesign, uniform stress and weak force The chip removal efficiency is faster, and the 15-degree blade design issmoother. Standard drill bit with two-purpose handle and detachable socket Package Includes: 1x Wood Drill Bits note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.