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 6135-00-152-8729
NSN 5905-01-648-2685
NSN 5915-01-340-1899
NSN 5925-01-646-3988
NSN 6150-00-136-6496
NSN 6645-01-128-9353
NSN 5985-01-421-3495
NSN 6110-00-144-6763
NSN 2925-01-516-9858
NSN 5915-01-052-6446
NSN 6645-01-426-8621
NSN 6320-00-242-3300