Thread designations include UNC, UNF, UNEF, UN, M/MJ (metric), NPT, NPTF, NPSF, ANPT, BSPT, BSPP, ACME, and buttress. Thread gages measure the size or diameter of the feature being measured. English ...

Emuge TIN precision-thread gages line are available with a 3B class-of-fit in sizes #4 through 1 in. UNC/ UNF, and metric ...

EMUGE-FRANKEN USA, a leading manufacturer of high-performance taps, thread mills, end mills, drills, gages and other rotary ...