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 5999-00-226-7859
NSN 6105-00-651-4868
NSN 5960-00-188-8648
NSN 5990-01-180-7365
NSN 5985-01-558-5263
NSN 5835-01-059-5535
NSN 5975-01-337-2264
NSN 5895-01-535-5973
NSN 5990-01-431-6749
NSN 6220-01-115-0621
NSN 5925-00-676-1797
NSN 5996-01-606-9454