The domestic rotary file welding process has good and bad cemented carbide rotary files. Pay attention to personal protection when using it. Pneumatic tools are more commonly used in industry. Carbide rotary files with 6mm or 1/4 shank diameter. For personal use, electric grinders can also be used. The speed should be high. Carbide rotary files and pneumatic tools. Because the speed of carbide rotary files is more important For cemented carbide rotary files, it is very likely that the internal parts are blocked by foreign matter. Clean it.

Carbide rotary file, DREMEL has an example of its use. If you have a tool, you can take it apart and take a look at the cemented carbide rotary file. What should I do if the air mill does not rotate? There are many reasons for the non-rotation. If there is no wear and tear on other parts; this is basically no problem. If the cemented carbide rotary file will not be removed, it is recommended to send it to a professional maintenance point for inspection.