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 6130-01-228-9308
NSN 6645-01-607-5999
NSN 6685-00-540-9017
NSN 6135-00-444-1402
NSN 6130-00-652-9363
NSN 6220-01-398-4903
NSN 6220-01-091-8165
NSN 6105-00-138-5360
NSN 5950-00-331-5105
NSN 5985-01-200-3545
NSN 5975-01-328-6737
NSN 6105-00-361-2096