Feature: 1. Solid Material: Made from premium hard carbide material, thick and durable, wear resistance, high hardness and impact resistance, sturdy enough for fine detail work. 2. Double Cut: The groove lines of these carbide rotary burr's head are crossed, the surface of your target is smooth after carving, therefore it can process all kinds of high precision molds. 3. Practical: Equipped with 5 pcs a set, which can be used for various applications and meet different needs. After carving, no dust or pollution created. 4. Tool Model: The tool models are EX0610M06, EX0813M06, EX1016M06, EX1220M06, EX1420M06, with approximate 6mm shank diameter. 5. Wide Compatibility: The rotating rubbing can be used for precision grinding is suitable for aviation, automobile, ship surface polishing, etc. Specification: Item Type: Carbide Burrs SetMaterial: Hard carbideTool Model: EX0610M06,EX0813M06,EX1016M06,EX1220M06,EX1420M06Fitment:Fits for aviation, automobile, ship surface polishing. Package List: 5 x Rotary File