Mitutoyo Standard Thread Measuring 3-Wire Set with Holders Features include... Measure set of thread plug gages and working thread plug gages. Monitor the wear on working thread plug gages. Monitor and control pitch diameter variation during thread fabrication. Reduce measurement time to a fraction of the time normally taken using the traditional three wire method. Use in conjunction with Go/No-go thread ring gages to control thread size to the most demanding specifications. Determine out of roundness and taper that may exist in threaded parts. Applications for preplating and post plating thread measurement. Tolerance of Wires... Diameter + .000010” Roundness + .000010” Surface finish 2 micro inches AA, lapped Hardness HRC 59-64 Certification of accuracy included Traceable to NIST Meets or exceeds all ANSI and ISO specs Please select TPI - Nominal from Pulldown Menu.
