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 5915-00-579-0618
NSN 6150-00-475-0009
NSN 6150-00-734-5281
NSN 6320-01-470-6826
NSN 6610-01-424-8325
NSN 6650-00-351-9362
NSN 5996-01-582-1031
NSN 5999-01-094-1730
NSN 6685-01-413-3123
NSN 5835-01-644-8013
NSN 6130-00-221-5728
NSN 5915-01-319-6462