Ground Carbide Rod

Adding one centerless grinding process after the carbide rod blank coming out of sintering furnace, we get the ground carbide rod. If there is a further special length requirement, a cutting process should be done before grinding, then we get the cut-to-length ground carbide rods. Cut-to-length carbide rod blank also can be available.

According to the different grinding degree of the outer dia. of carbide rod, there are h grades and H grades tolerance, h grades referring to minus diameter tolerance, H grades referring to plus diameter tolerance. Most general ground degree requirement is h6, and AEM also can make h4, h5 degree. The below sheet listing the detailed tolerance of h4,h5, and h6.