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 5999-00-122-6567
NSN 6135-00-932-3136
NSN 6135-00-221-4720
NSN 6620-00-290-6505
NSN 5998-00-258-4498
NSN 6130-00-420-2412
NSN 5905-01-188-8341
NSN 5925-01-613-2161
NSN 6220-01-305-1223
NSN 6135-01-025-8109
NSN 5930-00-143-4582
NSN 6220-00-838-2231