Feature: 1. TUNGSTEN STEEL MATERIAL: This woodworking straight bit set is made of premium tungsten steel material, ensuring stable performance and long lifespan. It is suitable for spiral drilling in hardwood, softwood, plastic, and plywood. 2. HIGH WEAR RESISTANCE AND STRENGTH: With the use of premium tungsten steel ultra fine particle material, these tools possess high wear resistance and strength, allowing for high speed cutting applications in various woodworking projects. Suitable for woodworking, industrial hinge installation, model making, spherical doors, drawer installation, and more. You can use these tools to make accurate and fine perforations. 3. INCISIVE BIT: This woodworking straight router bit features an incisive 3 flute blade that enhances your work efficiency. With a 1/2 inch drill bit size, it meets your various needs for woodworking projects. 4. WIDE APPLICATION: This straight bit set is compatible with pistol grip drills, bench drills, vertical drills, handheld electric drills, vertical electric drills, and belt magnetic drills. 5. DURABLE AND RELIABLE: Crafted with accuracy and durability, these woodworking tools are designed to withstand rigorous woodworking tasks and deliver consistent performance. They are a reliable choice for professional woodworkers and DIY enthusiasts alike. Specification: Item Type: Woodworking Straight Bit Product Material: Tungsten Steel Drill Bit Size: 1/2 inch Suggested Spindle Speed: 18,000 to 24,000 RPM Suggested Cutting Speed: 12 to 18 meters/minute. Package List: 2 x Woodworking Straight Bit2 x Storage Boxes