Features: 1.Excellent Performance: Carbide grinding head is mainly used on pneumatic or electric drive tools, and the speed is generally 6000?50000 rpm, convenient for using. 2.Using Tips: When using, clamp the tool straight, the cutting method is preferably up cut, avoid reciprocating cutting, and prevent chips from flying during work. 3.High Efficiency: The file can replace the small grinding wheel with handle in most of the work, and has no dust pollution and high production efficiency. 4.Main Application: Carbide grinding bit is widely used in machinery, aviation, automobiles, ships and many other fields, and the effect is remarkable. 5.Long Service Life: Heavy duty rotary die grinder head is made of durable tungsten carbide with high strength and high hardness, not easy to deform or damage. Specification: Item Type: Rotary File Bit_x005F_x000D_ Material: Tungsten Carbide _x005F_x000D_ Color: Silver_x005F_x000D_ Application: Machinery, aviation, automobiles, ships, etc. PackageList: 1 x_x005F_x000D_ _x005F_x000D_ Rotary File Bit