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 5855-01-452-8512
NSN 6105-01-181-4532
NSN 5985-00-759-4943
NSN 5910-00-082-1824
NSN 5930-01-454-5236
NSN 2925-01-426-3410
NSN 5999-00-538-2361
NSN 5950-00-091-1507
NSN 2925-01-394-9658
NSN 6620-01-483-1138
NSN 6135-01-594-9930
NSN 6650-00-155-8431