4 Flutes Solid Carbide End Mills Cutter HRC55 AlTiN Coating End Mill Cutter
Advanced automatic CNC grinding machine and testing equipment, such as
We established the fabrication facilities by " " CNC Grinding Machines which supports us serve for more precision product to customers.
Imported 16 sets 5-AXIS CNC machine :
2 sets " HP" from Germany, specializing in manufacture large diameter tools;
1 set " Micro"from Germany,specializing in manufacture Micro diameter tools;
2 sets Schutte Wu 305 Linear from German;
2 sest Star PTG6 from USA;
2 set "Rollomatic GrindSmart628XS" high precision grinding machine from Switzerland;
1 set Rollomatic NP5 from Switzerland.
1 set URMA digiset 3 tool measuring equipment from Switzerland;
2 sets PG 1000 tool measuring equipment testing the point of drill bit from USA;
1 set Mitutoyo Laser Scan Micrometer Equipment.
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 | AITin |
| 12U | HRC55-58 | TiAIN |
| K40 | HRC60-62 | TIXCO |
| K44 | HRC65-70 | NACO |
Coating Sheet for other coated end mills
| AlTiN | TiAIN | TiSiN | 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 Coeffient | 0.3 | 0.3 | 0.45 | 0.4 |
| Color | Black | Violet | Copper | Blue |
