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 6145-01-228-1457
NSN 5965-00-194-9875
NSN 5925-01-634-0664
NSN 6645-01-231-7779
NSN 5950-01-340-2594
NSN 5960-01-067-4604
NSN 6240-00-284-1457
NSN 6685-01-213-3183
NSN 5935-01-555-8135
NSN 6645-01-315-9238
NSN 5945-01-554-8608
NSN 6135-00-100-8890