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 6645-00-241-3280
NSN 6320-00-036-3688
NSN 6650-01-367-2949
NSN 5950-00-413-2838
NSN 5915-00-561-0380
NSN 5930-01-288-5170
NSN 6645-00-025-4771
NSN 5996-01-270-5095
NSN 6650-01-242-8922
NSN 2925-01-359-4027
NSN 4140-00-141-9162
NSN 6220-01-320-2641