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 5998-01-238-6814
NSN 5930-00-417-1257
NSN 5965-00-910-3233
NSN 4140-01-222-5415
NSN 2925-00-115-5857
NSN 5855-00-832-9341
NSN 5985-00-573-6608
NSN 6650-00-499-7446
NSN 6105-00-901-8780
NSN 6220-00-935-6881
NSN 5895-01-345-5199
NSN 6610-00-459-4582