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 5990-01-423-2219
NSN 6150-01-551-1266
NSN 5985-00-195-6090
NSN 6110-00-248-7475
NSN 6240-01-540-2749
NSN 5985-01-428-7295
NSN 2925-01-327-3069
NSN 5996-00-059-7061
NSN 6610-00-446-2880
NSN 5925-01-527-1636
NSN 5915-00-199-9554
NSN 6150-00-767-2374