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 2925-00-041-0439
NSN 5960-00-997-5689
NSN 6650-01-291-4398
NSN 6645-01-458-7549
NSN 5975-01-524-0637
NSN 6105-01-348-9673
NSN 6620-01-516-8476
NSN 5945-01-027-1819
NSN 5965-01-592-3051
NSN 5910-00-539-7414
NSN 5960-00-448-0417
NSN 6105-00-684-6807