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 6610-01-148-2181
NSN 5925-01-397-7639
NSN 5925-01-610-4017
NSN 6105-00-118-5898
NSN 6145-01-202-9059
NSN 5965-01-030-7253
NSN 5990-01-199-2846
NSN 6240-01-350-3533
NSN 5835-01-330-8597
NSN 5905-00-146-0078
NSN 6105-01-400-4194
NSN 6240-01-571-7706