Where Diamond-coated Milling Cutters Win

The advantages of diamond-coated milling cutters mainly include high hardness, high wear resistance, low friction coefficient and good chemical stability. These characteristics make diamond-coated milling cutters perform well in various processing scenarios, especially in high-precision processing and mass production.

1. High hardness and wear resistance: Diamond-coated milling cutters have extremely high hardness, usually up to 2000-3000HV, close to the hardness of natural diamond. This high hardness enables the tool to resist the wear of the workpiece material during the cutting process, significantly improving the service life of the tool.

2. Low friction coefficient: The friction coefficient of diamond-coated milling cutters is extremely low, generally between 0.04-0.1. This greatly reduces the friction during the cutting process, reduces the cutting force and cutting temperature, reduces the generation of built-up edge, and improves the quality of the machining surface.

3. Good chemical stability: Diamond coating has good chemical stability and is not easy to react chemically with metal materials. During the cutting process, this stability can prevent chemical reactions between the tool and the workpiece material, avoid corrosion and oxidation of the tool, especially when processing materials such as titanium alloys that are prone to chemical reactions with the tool?

4. Suitable for high-precision processing and mass production?: Diamond-coated milling cutters can reduce the number of tool changes and improve production efficiency, which is particularly important in mass production. In addition, this type of tool can also perform well when processing composite materials such as carbon fiber without burrs or cracks?