
Tungsten carbide circular blade is a circular disc or blade without any tooth, or a toothed disc or blade, to cut different materials. Such a circular blade can be made of sub-fine grain tungsten carbide powder by high-temperature and low-pressure sintering after precise molding. The metallographic structure of the product is dense, which effectively reduces the micropores in the blade, improves the compactness, avoids the edges collapse when fine grinding and using, and improves the smoothness of the cutting section.…