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 6645-01-018-4815
NSN 5925-00-232-3256
NSN 4140-01-201-0534
NSN 6650-00-001-9473
NSN 5975-01-463-5534
NSN 6150-00-878-7470
NSN 6645-01-117-6156
NSN 6620-00-361-3590
NSN 6150-01-221-9570
NSN 6135-01-654-4548
NSN 5930-01-057-2903
NSN 6130-01-152-2859