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 5965-01-399-8454
NSN 5910-00-580-4742
NSN 5975-00-441-2543
NSN 5945-00-501-1494
NSN 6645-01-138-2463
NSN 5905-01-269-7526
NSN 4140-00-951-5395
NSN 5835-01-469-6009
NSN 5999-00-059-7573
NSN 2925-00-413-2064
NSN 6645-01-468-4990
NSN 5950-01-583-6563