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 5855-01-562-0329
NSN 6650-01-555-4370
NSN 5935-01-189-8497
NSN 6320-00-036-3688
NSN 6620-00-663-8962
NSN 5996-01-317-9389
NSN 5915-01-392-1184
NSN 7035-01-531-0468
NSN 6105-00-031-3183
NSN 5935-01-629-9832
NSN 5965-01-396-7508
NSN 6645-00-684-1273