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 5965-01-258-5662
NSN 6645-00-819-5045
NSN 6610-01-384-1587
NSN 6105-00-551-3747
NSN 5960-00-463-3376
NSN 5975-00-736-3420
NSN 6130-01-495-2312
NSN 5990-01-527-7640
NSN 5855-01-260-3693
NSN 5935-01-059-5936
NSN 6685-00-842-5399
NSN 6320-00-823-2015