Tungsten Carbide spheres are a low-weight option often used on articulated arms due to its better shock absorption, but form deviation will be higher than the synthetics.
Ruby ball, peg mounted. Special design on request.
Silicon nitride and zirconium oxide balls are available for all styli and all thread sizes.
|Ball-Ø mm DK||Measure. len. mm ML||Body-Ø mm DG||Total length mm L||Shaft-Ø mm DS||Weight g||Price/piece|