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 5945-01-422-1255
NSN 5855-00-189-6066
NSN 5915-00-964-6381
NSN 6240-00-269-9477
NSN 5920-01-347-5852
NSN 5999-01-169-3650
NSN 6645-01-195-3329
NSN 5965-00-161-3954
NSN 5905-01-155-9313
NSN 6320-00-701-0437
NSN 5965-01-063-7894
NSN 5855-01-570-3195