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 6685-00-572-3694
NSN 6240-00-218-1480
NSN 6110-00-239-5548
NSN 5905-01-272-9789
NSN 5905-01-563-3794
NSN 5950-00-484-4243
NSN 7035-01-424-7019
NSN 4140-01-416-7934
NSN 6105-00-638-6230
NSN 5895-00-578-1411
NSN 5965-01-043-9357
NSN 5960-00-307-3963