Durable Sharp High Quality Cost-effective Carbide Burr 、carbide Rotary Tool Carbide Rotary File Tungsten Steel Grinder - All Shapes And Sizes

Tungsten carbide burr is used widely in the shipping construction, auto engine porting and foundry fabrication. With its high rotating speed and hardness, it can machine a lot of different materials like cast iron, carbon steel, alloy steel and non ferrous material. High life service of product is warranted for virgin and excellent raw material which is one of most critical factors to the tools' life.