Features: 1. Widely used in metal processing, tool manufacturing, engineering, model engineering, wood carving, jewelry manufacturing, welding, chamfering, casting, deburring, grinding, cylinder head transplantation, carving, etc 2. Suitable for fine detail work, cutting, carving, carving, polishing and finishing. 3. Made of tungsten steel which makes it wear‑resistant, durable and has a long service time. 4. The scope of application includes grinding, polishing grinding, carving, polishing and inner hole grinding. 5. These grinder bits are knee and don't dull quickly and will save you time and hassles, they will take the hard work out of your hands. Specification: Condition: 100% Brand New Item Type: Grinding Burr Material: Tungsten Steel Color: As Picture Shown Shank Width: Approx. 6mm/0.24in Head Width: Approx. 10mm/0.39in Length: Approx. 60.55mm/2.38in, 50.35mm/1.98in, 60.65mm/2.39in Weight: Approx. 140.0g/4.9oz Usage: Wood carving grinding head for woodworking Scope of application: Grinding, polishing grinding, carving, polishing, inner hole grinding Package List: 5 x Grinding Burr Features Versatile Applications: Perfect for a wide range of tasks including metal processing, tool manufacturing, engineering, model engineering, wood carving, jewelry manufacturing, welding, chamfering, casting, deburring, grinding, cylinder head transplantation, and carving. Precise Detailing: Ideal for fine detail work, cutting, carving, polishing, and finishing, allowing you to achieve intricate designs with ease. Durable and Long-lasting: Crafted from high-quality tungsten steel, these grinding burrs are wear-resistant, ensuring durability and a long service life. Multiple Uses: Suitable for grinding, polishing, carving, and inner hole grinding, providing versatility for various applications. Time-saving Efficiency: These grinder bits are exceptionally sharp and do not dull quickly, saving you time and effort by making your tasks more efficient.