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 5855-01-167-2162
NSN 5945-01-441-7736
NSN 6145-00-829-7469
NSN 5975-01-347-0481
NSN 5945-00-100-1261
NSN 7035-01-232-7263
NSN 6110-00-904-6350
NSN 6650-00-005-6649
NSN 6610-00-066-9353
NSN 5905-00-557-6289
NSN 5915-00-518-4656
NSN 5960-00-188-8648