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 6620-01-447-4607
NSN 6135-00-856-1343
NSN 6610-01-129-8215
NSN 2925-00-564-5967
NSN 6150-01-592-5281
NSN 6645-00-641-3202
NSN 4140-01-026-1381
NSN 5925-00-889-4990
NSN 5965-00-089-8308
NSN 6220-01-011-0865
NSN 2925-01-267-1598
NSN 5999-01-333-8758