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 5930-01-483-1856
NSN 5910-01-393-0754
NSN 6240-00-807-8512
NSN 5905-01-205-3676
NSN 5950-01-295-3378
NSN 6240-00-773-2872
NSN 6105-01-442-1799
NSN 6135-01-220-7193
NSN 5930-01-156-6161
NSN 5945-01-499-4897
NSN 5905-00-494-1817
NSN 6110-00-205-1778