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 5930-00-248-6608
NSN 5935-01-088-8645
NSN 6650-00-413-1152
NSN 5925-00-946-7779
NSN 6620-00-147-6034
NSN 5855-01-082-7912
NSN 6135-01-477-2744
NSN 5925-00-777-4083
NSN 5920-00-621-0239
NSN 6645-00-947-0625
NSN 5985-01-579-3450
NSN 5965-01-195-1303