| Coating Material | Coating Name | Coating Colours |
Film Thickness （μm） |
Durometer （HV） |
Maximum working temperature（°C） |
Coefficient of friction (steel dry grinding) |
| AlCrN | Chromium Aluminium Nitride | Dark Grey | 2~4 | 3300 | 1000 | 0.3 |
| Main Features | High hardness, high temperature resistance, conventional coating | |||||
| Applications | Suitable for stainless steel punching, bar punching, etc. | |||||
| Stamping and drawing moulds, high-speed steel hobbing cutters, carbide saw blades, etc. | ||||||
| Die-casting moulds, various parts, drills, milling cutters, etc. | ||||||
