Rothschild's successful development of diamond thread milling cutter

　　With the increasing requirements of burr and finish, carbide thread milling cutter has been unable to meet some of the high demand of the customer, so Rothschild devote themselves to research for many years, develop a diamond thread milling cutter (or CBN).
It is well known that diamond is the stiffer material, with the ceramic grinding wheel diamond blade is no problem, but thread grinding tool can not be achieved, basic feed of the grinding wear, diamond material will crumble, of the rigidity of the machine tool and the grinding wheel dynamic balance for high, Rothschild through years of continuous experiments, find a set of effective diamond grinding thread cutting tool method. Is the world can two manufacturers of production of diamond thread milling cutter of.