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 5960-00-283-6235
NSN 6650-01-394-2646
NSN 5905-01-492-7719
NSN 5950-01-392-6396
NSN 6645-01-651-0911
NSN 5855-01-646-5962
NSN 2925-00-081-3547
NSN 5915-01-306-3666
NSN 6220-00-086-4894
NSN 5985-01-333-8944
NSN 6240-01-475-1824
NSN 6220-01-488-6109