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 6240-01-523-2835
NSN 5990-01-283-7062
NSN 5925-01-200-5742
NSN 6105-01-535-7921
NSN 6650-00-658-9627
NSN 5915-01-627-0242
NSN 6135-01-530-8136
NSN 5960-00-409-3221
NSN 6130-01-592-7931
NSN 5999-01-070-2502
NSN 6220-01-279-6220
NSN 5950-01-237-7333