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 truncated contact points are used to inspect the pitch diameter of machined parts with 29° Acme and Stub Acme thread forms. Two are required for most gages.
