M2 thread cylinder with a critical measuring element of ø3 mm made from silver steel. It has an overall length of 13 mm and an effective working length of 4 mm.
These are used for probing holes in sheet metal, pressed components and thin work pieces with which proper contact cannot be guaranteed with ball styli.
In addition, various threaded features can be probed and the centres of tapped holes located.
Ball ended cylinder styli allow full datuming and proving in X, Y and Z directions thus allowing surface inspections to be carried out.