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 5835-01-232-1226
NSN 5855-01-158-2709
NSN 5975-01-382-4618
NSN 6610-01-502-3057
NSN 4140-01-476-1096
NSN 2925-00-867-5933
NSN 6620-01-048-4145
NSN 4140-01-412-1566
NSN 5975-01-248-2083
NSN 5996-01-542-8611
NSN 6145-00-394-9120
NSN 6135-01-297-5565