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 6320-01-230-8444
NSN 6135-01-385-7276
NSN 5835-01-312-4446
NSN 6240-01-288-0555
NSN 5950-01-607-2020
NSN 6150-01-474-4462
NSN 5910-01-533-4073
NSN 6645-01-348-3359
NSN 6240-01-484-0335
NSN 6685-01-490-6018
NSN 5855-01-085-1609
NSN 5998-00-733-0015