Features: 1. High Quality Materials: Carpentry router bits are made of high quality high speed steel, with long service life, extremely accurate first cut, high hardness, and good wear resistance and heat resistance. 2. Removable and Adjustable: The Carpentry router bit are easy to use, with a shank diameter of 3 mm, and an ergonomic design, making it easy to adjust or disassemble the drill bit. 3. Save Time and Energy: Carpentry router bits adopt large capacity chip flute and sharp spiral blade, which greatly improves production efficiency and product quality. 4. Scope of Application: It can engrave various materials, including wood, ABS, acrylic, PVC, plastic, etc. It is suitable for grinding, polishing, molding and polishing of wood. 5. Professional Design: Carpentry router bits uses a professional pilot tip to provide speed and clear, burr free holes, helping to reduce drill bit movement and accurately grind. Specification: Item Type: Woodworking Trimming Knife Material: High Speed Steel Shank Diameter: Approx. 3mm/0.11in Rough Weight: Approx. 29g/1oz Scope of Application: Wood, ABS, Acrylic, PVC, Plastic, etc. Carving and Polishing Package List: 10 x Woodworking Trimming Knife Features High Quality Materials: Made of high-speed steel, our carpentry router bits ensure a long service life, precise cuts, and excellent wear and heat resistance. Removable and Adjustable: With a 3mm shank diameter and ergonomic design, our carpentry router bits are easy to use, adjust, and disassemble for your convenience. Save Time and Energy: Our carpentry router bits feature a large capacity chip flute and sharp spiral blade, significantly improving production efficiency and product quality. Versatile Applications: Engrave various materials like wood, ABS, acrylic, PVC, and plastic with our carpentry router bits. Perfect for grinding, polishing, molding, and shaping wood. Professional Design: Our carpentry router bits utilize a professional pilot tip to provide high speed, precise, and burr-free holes, ensuring accurate grinding and reduced drill bit movement.