End mill D4-12-14-L75-4-4-HRC70
| Diameter | Flute length | Effective length | Overall length | Shank Dia | Flutes |
| D4 | 12 | 14 | L75 | 4 | 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/1517.html
