CBN Tools Standard Sizes

CBN cutting tools are coated with cubic boron nitride crystals. This is the "carbide" used to manufacture carbide cutting tools. CBN is an excellent abrasive choice to cut, grind, drill, and shape steel or other ferrous metals. Most of our 1/8", 1/4", and 3/8" shanks can be ordered with either a CBN or diamond coating. Please contact us for more information.