Home
DARWIN
Recommended substrate material: HM and HSS
Characteristics: very smooth coating AlTiN with high content of Al
Application field: intensive applications demanding very low roughness of tool surface; drilling, deep drilling, threading, milling
Basic properties of the coating:
| Microhardness (GPa) | Thickness (µm) | Roughnes Ra (µm) | Thermal stability (°C) |
| 43 | 1 - 6 | 0,05 - 0,10 |
> 900 |
Colour: purple-black
