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 5895-01-302-7047
NSN 5960-00-512-9121
NSN 5985-00-945-4831
NSN 5999-00-596-8745
NSN 5975-00-111-1226
NSN 6150-01-267-9546
NSN 5835-01-123-8305
NSN 6145-01-634-0388
NSN 6685-00-003-3378
NSN 2925-00-644-0028
NSN 5915-00-122-4849
NSN 7035-01-361-8821