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 6135-01-116-3385
NSN 5985-01-421-7570
NSN 6620-01-633-8443
NSN 5950-00-269-4805
NSN 5935-00-868-4207
NSN 5960-01-279-0985
NSN 5925-01-477-1673
NSN 5960-01-454-7064
NSN 5965-00-785-3436
NSN 5905-00-868-4204
NSN 5855-01-411-0189
NSN 6650-00-784-9222