Features: 1.Wide Application: Carbide grinding bit tool is widely used in machinery, aviation, automobiles, ships and many other fields, and the effect is remarkable. 2.Carbide Material: Good wear and heat resistance, high strength and toughness, remaining basically unchanged even at a temperature of 500, and still has high hardness at 1000. 3.Lightweight and Compact: Heavy duty carbide grinding head comes with simple and sturdy structure, small and light weight, easy and convenient to storage and transport. 4.Match to Use: You can use the durable carbide grinding bit tool with pneumatic or electric drive tools for higher working efficiency, stable performance and convenience. 5.Professional Production: Heavy duty rotary die grinder head has undergone extensive quality and safety testing to ensure long service life and strong durability. Specification: Item Type: Rotary File Bit_x000D_ Material: Carbide _x000D_ Color: Silver_x000D_ Application: Machinery, aviation, automobiles, ships, etc. PackageList: 1 x_x000D_ _x000D_ Rotary File Bit