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 5998-00-088-8479
NSN 6620-00-022-3582
NSN 5935-00-149-0618
NSN 6645-01-619-2756
NSN 5998-01-237-8351
NSN 5915-01-429-3738
NSN 5895-00-470-8276
NSN 5920-01-624-5901
NSN 5905-00-375-6342
NSN 6240-01-062-0878
NSN 5905-00-080-3079
NSN 5930-01-234-1634