This M2 ruby ball styli has a Zirconia ball material. It is stylus number #A-5003-7757.
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)||M2|
|Overall length (L)||10.00 mm|
|EWL (ML)||4.5 mm|
|Stem diameter (DS)||0.7 mm|
|Ball diameter (DK)||1.0 mm|
|Stem material||Stainless Steel|
|Holder material||Stainless steel|