PCBN standard inserts
Polycrystalline cubic boron nitride PCBN is made of cubic boron nitride CBN particles as the main component, adding metal or ceramics as a binder, and sintered under high temperature and high pressure. Compared with carbide tool material, it has higher strength and red hardness, better heat resistance and wear resistance. Due to these characteristics, PCBN inserts is not only used to machining cast iron, but also can realize long-life machining. In the past, hard to cut materials such as hardened steel, rollers, high-speed steel and heat-resistant carbide that have been grinded have been relied on to obtain ideal machining accuracy and production efficiency.