

It is the most important process for fine boring of gearbox housing. It requires the right position, good surface roughness and roundness. We use combined PCD bar boring tools to reach high-efficiency and high-accuracy processing.
| Project | Fine boring for D59 & D85 hole |
| Workpiece | Gearbox housing, Die-cast aluminum |
| RPM | S=5,000 r/min |
| Feed rate | 500 m/min |
| Life time | 20,000 pieces |
More information find: https://www.morecuttingtools.com/news/Processing_of_gearbox_housing.html