Ball nose end mill D8-R4-8-16-L60-8-4-HRC70
| Diameter | Comer R | Flute length | Effective length | Overall length | Shank Dia | Flules |
| D8 | R4 | 8 | 16 | L60 | 8 | 4 |
The short edge and avoidance design is adopted to greatly improve the wear resistance of the tool, and at the same time, it can obtain higher surface qualityof the workpiece;
Mainly for the processing of HRC45-70 hardened steel, especially suitable for precision mold parts that need to be processed for a long time.
Author：LoongStar，Reprinted with attribution：https://www.linking-china.com/1771.html
