Considerations about CNC milling cutter materials


Do you know CNC milling cutters?Hardness CNC Machine Pu […]

Do you know CNC milling cutters?Hardness CNC Machine Pull Stud and wear resistance.The hardness of the tool material needs to be higher than the hardness of the workpiece material, usually above 60HRC. In general, the higher the hardness of the tool material, the better the wear resistance.Strength and toughness.The cutting part of the tool is subjected to a large cutting force and impact force.




Therefore, the tool material should have high strength and toughness to withstand cutting forces, impacts and vibrations, and prevent the brittle fracture and chipping of the tool.Thermal resistance and thermal conductivity.At high temperatures, the tool can maintain its hardness and strength.


The better the heat resistance, the stronger the plastic deformation resistance and high temperature wear resistance of the tool. The higher the thermal conductivity, the easier the heat generated during cutting is conducted. Thereby reducing the temperature of the cutting part and reducing tool wear.Workability and economy.


In order to facilitate manufacturing, the tool material should have good machinability, including hot machinability, machinability and grinding performance, in order to pursue high cost performance.The consideration of CNC milling cutter materials is analyzed for everyone. If you need any kind of CNC milling cutter, please leave us a message. With many years of production experience, our company can provide customers with high-quality products and after-sales service!