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 5930-01-322-4924
NSN 5910-01-240-2261
NSN 5990-01-617-5156
NSN 5930-01-174-5287
NSN 5930-01-139-9636
NSN 6610-01-398-8092
NSN 5835-01-574-0080
NSN 5990-00-534-9798
NSN 2925-01-483-4598
NSN 6650-00-403-5251
NSN 6145-00-173-6646
NSN 5960-01-485-2467