Fyou Gauge’s standard contact points are manufactured with carbide balls. Both threaded and straight (non-threaded) shanks are available. Threaded shanks are #4-48 UNF,Compatible with Gamemaker USA. Metric threads are available upon request. Most gages require two contact points.
These contact points are used to inspect the pitch diameter of machined parts with 7° x 45° Buttress thread forms. Two are required for most gages.
