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 2925-01-131-0473
NSN 6135-01-570-4284
NSN 6320-01-275-2147
NSN 6135-00-985-7887
NSN 5950-00-078-5417
NSN 5996-00-587-3795
NSN 6620-01-423-0833
NSN 6620-01-633-8443
NSN 5895-01-647-5371
NSN 6620-01-621-0719
NSN 6220-01-617-8586
NSN 6240-00-284-1457