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 5915-01-215-1473
NSN 5855-01-406-6261
NSN 5985-00-106-1323
NSN 5855-00-560-0110
NSN 5920-01-391-4884
NSN 6320-01-457-9059
NSN 6130-01-547-5197
NSN 5905-01-465-6771
NSN 2925-00-332-1361
NSN 5975-01-418-3506
NSN 6220-01-555-7860
NSN 5905-00-351-8013