These functional size inspection (or “GO/NO GO”) gages measure external thread diameters ranging from ⅝” – 24″. The gages are adjustable within a size range and use interchangeable thread rolls to measure different pitch threads.
Setting dimensions for the functional pitch diameter gages are provided by the TDWIN Thread Disk Software. Indicators have a .5″ travel and .0005″ resolution with higher resolutions available.
Thread roll sets not included. The software and thread rolls are sold separately.