Ruby ball, peg mounted, except for ball-Ø 0,2 mm - 0,6 mm. Special design on request.
Silicon nitride and zirconium oxide balls are available for all styli and all thread sizes.
Sphere-Ø mm DK | Measure. len. mm ML | Total length mm L | Shaft-Ø mm DS1 / DS | Weight g | Price/piece |
---|---|---|---|---|---|
2.5 | 27.5 | 1.5 | 1.0 | 29.00 |