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 6105-01-136-3446
NSN 6110-01-211-5555
NSN 6645-00-784-8288
NSN 6150-01-327-7662
NSN 5855-01-364-1005
NSN 5855-01-023-3727
NSN 4140-01-464-4445
NSN 4140-00-956-9225
NSN 6150-01-304-7446
NSN 5930-01-566-5326
NSN 2925-00-278-9468
NSN 6650-00-955-2802