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 5925-00-230-8723
NSN 6150-01-503-9067
NSN 6610-00-569-2992
NSN 5975-01-184-5831
NSN 6610-00-081-2365
NSN 5930-01-503-5273
NSN 5855-01-020-7982
NSN 6320-00-149-7570
NSN 6620-00-079-0311
NSN 5915-01-382-9383
NSN 6650-01-336-8197
NSN 6645-01-145-7357