Features 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 RotaryBurrBit