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 5998-00-292-0214
NSN 6110-00-390-8115
NSN 4140-01-056-6730
NSN 5895-01-032-9709
NSN 6320-01-412-2973
NSN 5895-00-185-4543
NSN 6685-01-255-2253
NSN 5920-00-824-4131
NSN 6145-00-960-9233
NSN 2925-00-759-5465
NSN 5975-01-555-8055
NSN 6685-00-566-5252