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 5998-01-506-9916
NSN 5990-01-240-7288
NSN 6105-01-028-8666
NSN 5835-00-594-4921
NSN 5920-00-025-7895
NSN 6135-01-201-5858
NSN 6220-00-727-3288
NSN 5998-01-411-5496
NSN 5998-00-752-7637
NSN 5935-00-243-8752
NSN 6220-01-090-8593
NSN 5960-01-138-5897