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 6650-00-563-3880
NSN 6150-00-930-9643
NSN 6150-01-005-0150
NSN 5990-01-307-4489
NSN 6620-00-022-8056
NSN 6685-01-207-1846
NSN 6610-00-799-6971
NSN 5925-01-571-8640
NSN 6150-01-383-4976
NSN 5999-01-057-0588
NSN 5985-01-423-8341
NSN 2925-00-211-4469