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 6145-01-421-6585
NSN 5910-01-438-7329
NSN 5945-00-998-3137
NSN 5998-01-463-5191
NSN 2925-01-043-9786
NSN 5965-01-560-4105
NSN 5950-01-446-5146
NSN 5905-00-013-7598
NSN 6105-00-296-5116
NSN 6610-01-303-9516
NSN 6650-00-973-9533
NSN 6135-01-644-9348