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 5975-01-454-4386
NSN 5999-01-360-9458
NSN 5996-01-492-6330
NSN 6145-01-412-0177
NSN 5855-01-260-7445
NSN 5945-01-634-0588
NSN 5930-00-513-3156
NSN 6650-00-211-6302
NSN 6145-01-444-4509
NSN 2925-00-111-4097
NSN 6135-01-424-4940
NSN 6645-00-003-5945