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 5905-01-041-9112
NSN 5920-01-108-6190
NSN 5945-01-386-6176
NSN 5945-01-064-6086
NSN 2925-00-168-2287
NSN 5925-00-770-4068
NSN 5935-00-055-1648
NSN 2925-01-085-0691
NSN 7035-01-384-4383
NSN 5895-01-539-1666
NSN 6645-01-399-8127
NSN 6110-01-457-6738