8, tool inventory costs lower. In the case of Superhard turning is a practical technology that can provide good economic benefits and better quality of the workpiece, especially in the high dynamic rigid machine tool on the economic benefits are more obvious. Super-caring process and the general turning process is not much difference, the vast majority of manufacturers can introduce this new technology, and applied to the actual production. Looking ahead, with the continuous improvement of cutting technology and machine performance, super-hard turning this new technology will gradually become perfect, get more widely used.