At present, carbide-coated tools are the main force in high-speed cutting. They have great potential in the field of high-speed machining. By deeply studying the coating technology and coating materials such as high-strength cemented carbide powder surface coating, CBN coating And nano-coating to further improve its performance, is expected to become the most attractive high-speed cutting tool material.

The current high-speed cutting tool materials PCD, CBN, ceramic knives, cermets, coated tools and carbide tools will continue to play a leading role and will be new developments. Further development of new high-temperature mechanical properties and high thermal shock resistance of high-reliability tool materials (including self-lubricating tool materials), especially for the machining of superalloys high-performance new engineering materials and high-speed dry cutting tool material is also the focus of development.