An internal threading tool with longitudinally separated cutting edges designed to form specific threads.
Classification: Tools for tapping or threading, parts thereof, of base metal
NSN 5990-01-082-3807
NSN 5855-01-197-2774
NSN 6685-00-441-9575
NSN 5910-01-142-9577
NSN 5935-01-372-2180
NSN 5945-01-496-4478
NSN 6130-01-474-1387
NSN 6130-00-890-8471
NSN 5960-01-106-9300
NSN 4140-00-225-8586
NSN 6135-00-826-4798
NSN 5895-00-107-7891