There are four types of coated knives: high-speed steel coated knives, carbide coated knives, and coated knives on ceramic and superhard materials (diamond or cubic boron nitride) blades.

Research on the tool wear mechanism shows that the temperature of the tool edge can reach up to 900°C during high-speed cutting. At this time, tool wear is not only mechanical friction wear, but also bonding wear, diffusion wear, tribo-oxidation wear, and fatigue damage. These five types of wear are directly Affect the service life of the tool.

3. Effectively reduce friction and friction heat. The cutting tool is treated with a coating to achieve solid lubrication, reduce friction and adhesion, so that the cutting tool absorbs less heat and can withstand higher cutting temperatures.

Xiamen Yushang is a professional supplier in China with 10 years experience devoted to producing kinds of  cutting tools,accept custom service,OEM/ODM are welcome.If you have any sample or drawing,can contact sales02@ysgjtool.com to get the prices.