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 2925-01-004-1683
NSN 5910-01-201-8086
NSN 5950-01-007-2632
NSN 5990-00-691-2697
NSN 5945-00-458-3351
NSN 2925-00-336-8364
NSN 5950-00-362-5661
NSN 6135-00-889-1485
NSN 5996-01-351-6181
NSN 6610-00-386-4745
NSN 6650-01-505-5531
NSN 6220-00-139-3026