| Number of flutes | 4 | Material | Stainless steel, alloy steel, tool steel and other materials |
| Package | Box | Hardness | 65 |
| Brand | Xinfa | Material | Tungsten |
| Flute Diameter D | Flute Length L1 | Shank diameter | Length L |
| 4 | 3 | 4 | 50 |
| 4 | 2 | 4 | 50 |
| 6 | 3 | 6 | 50 |
| 6 | 2 | 6 | 50 |
| 8 | 3 | 8 | 60 |
| 8 | 2 | 8 | 60 |
| 10 | 2 | 10 | 75 |
| 12 | 2 | 12 | 75 |
| 14 | 2 | 14 | 75 |