This is the M3 ruby ball stylus #A-5003-0062. It has a tungsten carbide stem.
This same part number is used for the M3 Zeiss thermo stable carbon fiber styli XXT with a titanium base, thermo stable carbon fiber stem and a ruby ball.
This straight stylus can be used for simple features with which direct contact can be made. The tungsten carbide stem provides exceptional rigidity, particularly for styli with small stem diameters. Ruby tips are very hardwearing and are ideal for most standard applications.
|Thread mount (DG)||M3|
|Overall length (L)||40.0 mm|
|EWL (ML)||40 mm|
|Stem diameter (DS)||2.5 mm|
|Ball diameter (DK)||5.0 mm|
|Stem material||Tungsten Carbide|