This M2 ruby ball styli has a Zirconia ball material. It is stylus number #A-5004-2203.
Zirconia is a particularly tough ceramic material with hardness and wear characteristics approaching those of ruby. Its surface properties make it an ideal material for aggressive scanning applications on cast iron components.
|Thread mount (DG)
|Overall length (L)
|Stem diameter (DS)
|Ball diameter (DK)