1 1/2 18 UNEF 2A SET PIASTRA DI PREPARAZIONE SPINA FILETTATA CALIBRO 1,5 GO NO GO PDS= 1.4604 & 1.4566
PREPLATE SET THREAD PLUG GAGE. 1 1/2 - 18 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.