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 5996-00-807-8749
NSN 5905-01-263-6675
NSN 5998-01-565-8604
NSN 5905-00-569-6566
NSN 7035-01-574-0062
NSN 5920-00-407-0310
NSN 6620-01-230-8064
NSN 5960-01-641-5493
NSN 5835-00-922-1263
NSN 5910-01-409-0642
NSN 5925-00-539-8372
NSN 6610-00-232-1533