Feature:1. Application: Carbide rotary file is suitable for aviation, automobile, machinery, ship and so on, helping you get things done more easily and quickly.2. Multi Purpose: Carbide grinding head is widely used, tool making, engineering, carving, welding, chamfering, casting, deburring, grinding, etc.3. High Production Efficiency: Die grinder burr bit has higher processing efficiency than a file, and higher than small grinding wheel with a handle.4. Practical Tool: Carbide rotary file is simple and convenient to use, safe and reliable, can reduce labor intensity and improve working environment.5. Durable Material: The burr bits is made of durable carbide material, it has high hardness, good strength and toughness, and it is heat resistant.Specification:Item Type: Rotary Burr BitMaterial: CarbideColor: SilverApplication: Suitable for aviation, automobile, ship surface grinding, etc..Package List:1 x Rotary Burr Bit