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 6135-01-354-5535
NSN 5990-01-160-6978
NSN 6685-01-572-3673
NSN 6145-00-118-8375
NSN 6620-00-246-5159
NSN 6685-01-570-3835
NSN 5905-01-361-0945
NSN 5855-01-510-9416
NSN 6620-00-330-3728
NSN 5925-01-275-2954
NSN 6610-00-518-4919
NSN 7035-01-080-8742