World’s smallest class “Ｒ30 μｍ” ball type end mill.
Highly precise 3D machining is possible with very sharp cutting edge.
Also, not only many fine spherical holes can be machined within a short period of time, but also ultra precision 3D curved surfaces can be machined.
- World’s smallest class “Ｒ30 μｍ” ball type end mill. The profile is the world highest accuracy of 50 nm.