Tool composition: carbide rotary file is composed of a tool head and a tool handle, the main component of the tool head is tungsten alloy, and the guide shank is mostly 35-42 Luomolybdenum steel.

Main uses: in machinery, automobile, shipbuilding, chemical industry, process engraving and other industrial sectors, the effect is remarkable.

Product model: A, B, C, more than a dozen series hundreds of types (see product list)；

Use: mainly driven by electric tools or pneumatic tools (can also be installed on the machine tool), the speed is generally 6000-40000 RPM, the use of the tool clamping, clamping, cutting direction should move evenly from right to left, can not reciprocate cutting, while not too hard, to prevent cutting flying, please use protective glasses.