Hemispherical styli

M5 thread hemispherical stylus with a ø30 mm ceramic hemisphere. The length is 26.5 mm from the end of the hemisphere to the mounting face.

These are ideal for probing deep features and bores in X, Y and Z directions with the need to datum only one ball.

In addition, the effects of very rough surfaces can be averaged out by probing with such a large diameter ball.