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 5960-00-099-9790
NSN 5935-01-290-3851
NSN 5996-00-243-1418
NSN 5950-01-631-8401
NSN 5925-01-101-6068
NSN 5985-00-276-5368
NSN 6620-01-085-8688
NSN 6645-01-313-1215
NSN 6105-01-354-3580
NSN 6220-00-731-9164
NSN 5965-01-196-7760
NSN 5945-01-330-0657