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 5965-00-324-2428
NSN 5835-00-632-8621
NSN 5905-01-508-5120
NSN 6610-01-207-0045
NSN 6135-00-223-9563
NSN 5895-01-423-1485
NSN 6130-00-904-4095
NSN 5835-01-498-9410
NSN 5990-01-376-8930
NSN 2925-01-580-1527
NSN 5910-01-373-5428
NSN 6150-00-979-3594