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 5835-01-464-7038
NSN 6620-00-754-4914
NSN 6610-00-028-2222
NSN 6610-01-470-0165
NSN 5855-00-869-3635
NSN 6220-01-090-4789
NSN 5905-00-103-7842
NSN 6320-00-160-0899
NSN 2925-00-536-4574
NSN 5999-01-568-0529
NSN 5950-00-420-6617
NSN 5915-01-278-2463