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 5985-00-277-0575
NSN 6240-00-888-9669
NSN 5905-01-201-1340
NSN 6645-01-172-6838
NSN 6110-00-379-9693
NSN 5998-01-492-5163
NSN 6620-00-022-8056
NSN 6110-00-031-2822
NSN 6320-00-082-5868
NSN 6320-00-270-8222
NSN 6650-01-144-8436
NSN 5999-01-582-8541