Thread ring gauge D5704

For all kind of threads, such as M, MF, UNC, UNF, UNEF, G (BSP), PG, NPT, NPTF. A wide range is available from stock, other types and sizes on request. On demand, all gauges can be delivered with test certificate in short time For new ordered thread gauges / measuring uncertainty U95 Optimum surface finish on thread flanks and high hardness of thread flanks result in out-standing resistance to wear and long gauge life