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 5905-00-867-0929
NSN 7035-01-580-0957
NSN 5999-00-554-4285
NSN 5855-01-641-8675
NSN 6135-00-369-2368
NSN 6145-01-281-7222
NSN 5950-01-551-1202
NSN 4140-01-169-6237
NSN 6145-01-611-5118
NSN 5915-01-354-1092
NSN 2925-01-297-2315
NSN 7035-01-468-6532