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 6135-00-134-6648
NSN 5935-00-575-1198
NSN 6610-01-033-1748
NSN 6130-01-320-4192
NSN 5905-00-716-5935
NSN 6220-01-275-5699
NSN 5930-01-463-3098
NSN 5925-01-592-0051
NSN 5915-00-655-1804
NSN 6105-00-265-7545
NSN 6240-01-024-7028
NSN 6150-00-807-2830