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 5935-01-411-5982
NSN 5930-00-870-9548
NSN 6645-01-352-5675
NSN 5905-00-445-5833
NSN 5975-01-361-8080
NSN 6220-01-209-9972
NSN 5999-01-634-0576
NSN 6320-00-977-3930
NSN 5855-01-570-0989
NSN 5930-01-609-1945
NSN 6240-01-418-5021
NSN 5985-01-367-4656