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 6650-01-324-3329
NSN 5915-00-570-6556
NSN 5920-01-027-6810
NSN 5999-00-177-3383
NSN 6240-01-032-2408
NSN 7035-01-217-3591
NSN 5985-01-018-0236
NSN 6220-00-681-2707
NSN 5950-00-347-7916
NSN 6320-01-425-1417
NSN 5990-01-159-5988
NSN 5905-00-714-3816