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 5975-01-411-9347
NSN 6645-01-094-8917
NSN 5835-00-092-1136
NSN 5925-00-088-5477
NSN 6220-00-150-7286
NSN 6150-00-504-3056
NSN 5910-01-527-2988
NSN 6135-00-027-3914
NSN 5975-01-647-0817
NSN 5950-01-487-8657
NSN 5960-01-328-8248
NSN 4140-01-530-6844