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 6610-01-358-1161
NSN 5975-00-402-8499
NSN 6130-01-566-0474
NSN 5950-01-266-6589
NSN 6145-01-329-9634
NSN 5855-00-688-9954
NSN 5905-01-296-2844
NSN 5920-01-445-7000
NSN 5985-01-123-4804
NSN 6145-00-450-6068
NSN 5925-01-359-5440
NSN 7035-01-566-8130