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 5915-01-254-9734
NSN 5985-00-981-6850
NSN 5935-00-172-0592
NSN 5905-01-108-8365
NSN 6645-01-554-9772
NSN 5990-01-261-2962
NSN 5910-00-929-5905
NSN 6130-01-657-0088
NSN 5935-01-634-0668
NSN 5855-01-613-5242
NSN 5975-00-173-1810
NSN 5990-01-254-2936