HRC45 - HRC60 Solid Carbide End Mill 2x5X50 2 Flutes For Cutter
Introduction of the carbide materials of the End mill :
| Carbide Grade | Technical Details of tungsten carbide rod |
| 10U | Co: 10% WC 89% rare element: 1% HRA: 90.5°Grain Size: 0.75um |
| 12U | Co: 12% WC 85% rare element: 3% HRA: 92.5°Grain Size: 0.4um |
| K40 | Co: 12% WC 84% rare element: 4% HRA: 93°Grain Size: 0.4um |
| K44 | Co: 12% WC 84% rare element: 4% HRA: 93.5°Grain Size: 0.4um |
The materials to be cut :
| Carbide Grade | HRC of End mill | Materials to be cut |
| 10U | HRC45-50 | For cutting the materials under HRC35 |
| 12U | HRC55-58 | For cutting the materials under HRC50 |
| K40 | HRC60-62 | For cutting the materials under HRC55 |
| K44 | HRC65-70 |
For cutting the materials under HRC63 |
Corresponding Coating :
| Carbide Grade | HRC of End mill | Corresponding Coating |
| 10U | HRC45-50 | AlTiN |
| 12U | HRC55-58 | TiAlN |
| K40 | HRC60-62 | TiSlN |
| K44 | HRC65-70 | Nano |
Introduction of carbide materials of the End mill :
| AlTiN | TiAlN | TiSlN | Nano | |
| Hardness(HV) | 3200 | 2800 | 3600 | 42(GPA) |
| Thickness(UM) | 2.5-3 | 2.5-3 | 3 | 3 |
| Oxidation Temp(°) | 900 | 800 | 1000 | 1200 |
| Friction Coefficient | 0.3 | 0.3 | 0.45 | 0.4 |
| Color | Black | Violet | Copper | Blue |
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