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 2925-00-238-1668
NSN 7035-01-320-4336
NSN 5990-01-183-6478
NSN 6130-01-355-0103
NSN 5960-01-296-3306
NSN 5999-01-441-7707
NSN 5996-01-463-3152
NSN 6110-00-326-8878
NSN 5985-01-495-0366
NSN 6130-00-144-8018
NSN 5990-00-617-1422
NSN 5925-01-585-1471