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 5999-01-451-4312
NSN 5960-00-115-2199
NSN 5915-01-216-9089
NSN 5930-00-592-4841
NSN 6620-01-391-4189
NSN 5999-01-115-6979
NSN 5945-00-423-7135
NSN 5935-01-357-9442
NSN 6650-01-141-5999
NSN 6610-01-017-4789
NSN 6145-01-115-4543
NSN 5930-01-578-6075