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 6645-00-925-3857
NSN 6150-01-273-9516
NSN 5935-01-469-7907
NSN 5960-01-481-3722
NSN 5935-00-067-6360
NSN 5996-01-123-1783
NSN 6105-00-292-4110
NSN 6135-01-079-7852
NSN 6145-01-249-8540
NSN 6130-01-052-4937
NSN 4140-00-839-4911
NSN 5905-00-856-2924