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 6220-01-613-1580
NSN 7035-01-443-9696
NSN 6135-01-056-4609
NSN 5950-01-267-3455
NSN 5920-01-418-1821
NSN 5920-01-566-6318
NSN 6320-00-405-2348
NSN 6240-01-262-2039
NSN 6130-00-155-5873
NSN 5925-01-538-4020
NSN 6150-01-566-3845
NSN 6320-01-052-2118