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 2925-01-609-3243
NSN 6685-01-168-9829
NSN 5910-01-065-0977
NSN 5945-01-384-3735
NSN 5855-01-574-0501
NSN 6105-00-541-8472
NSN 5855-01-497-8834
NSN 6110-01-556-6862
NSN 6105-00-891-9008
NSN 5998-00-531-0289
NSN 6620-00-213-8569
NSN 5930-00-111-2058