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 5930-01-392-3741
NSN 5925-01-199-6033
NSN 5998-01-209-9131
NSN 6105-01-634-0322
NSN 5950-00-983-4602
NSN 6105-01-552-0102
NSN 6135-01-529-8523
NSN 5935-01-080-6702
NSN 5985-01-502-4639
NSN 6645-01-051-7447
NSN 5965-01-466-1154
NSN 6110-00-834-7801