Features: High hardness, can process a variety of metal and non-metal. In a part of the work, it can replace the petiole small wheel, and no dust pollution. High production efficiency, the processing efficiency is several times higher than file. Easy to use, can reduce labor intensity, improve the working environment. Suitable for processing these metal and non-metal, such as cast iron, cast steel, bearing steel, high carbon steel, chrome-nickel alloy, bronze, brass, and ceramic tile, marble, jade, bone, etc.
