CNC inserts are the general term for indexable turning inserts and are the mainstream products in modern metal cutting applications. Mainly used in metal turning, milling, cutting and grooving, thread turning, and other fields. According to the material, it can be divided into coated blades, cermet blades, non-metal ceramic blades, cemented carbide blades, superhard blades, etc.

It is characterized by high efficiency and high wear resistance, which is more than 4 times more efficient than traditional welding blades and alloy blades. With the continuous progress of coating technology, breakthroughs in key technologies of wear resistance and high-temperature resistance will further improve efficiency and reduce processing costs.