This is the M5 styli with conical stem base for Zeiss #A-5555-0006. It has a titanium base, tungsten carbide stem, and a ruby ball.
Overall length (L) | 75.00 mm |
EWL (ML) | 50.0 mm |
Ball Diameter (DK) | 5.00 mm |
Cone Diameter (DG) | 19.00 mm |
Stem diameter (DS) | 3.5 mm |
Ball material | Ruby |
Stem material | Tungsten carbide |
Base material | Titanium |
Mass | 28.00 g |