15/16 20 UNEF 2A SET PIASTRA DI PREPARAZIONE FILETTATURA SPINA CALIBRO .9375 GO NO GO PDS= .9016 & .8983
PREPLATE SET THREAD PLUG GAGE. 15/16 - 20 UNEF - 2A PREPLATE. ”Gage was protected very good. Will buy from you again.”. THEY ARE NOT USED FOR CHECKING THREADED HOLES IN A MACHINED PART! Thread Gages.