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 6135-00-191-6444
NSN 6145-01-341-4888
NSN 5835-01-362-8367
NSN 5915-00-595-8090
NSN 6620-00-868-2147
NSN 6620-01-577-6285
NSN 5935-01-623-6010
NSN 6240-01-095-1273
NSN 4140-00-262-9921
NSN 5910-01-074-8580
NSN 6650-01-275-8565
NSN 6645-01-205-3869