Four flues; h1 thread limit; ground thread; taper chamfer
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 5835-00-887-6420
NSN 5910-01-176-7176
NSN 6220-01-040-3624
NSN 6240-01-106-1508
NSN 6220-01-322-9337
NSN 6150-01-034-8241
NSN 6650-00-754-2276
NSN 6240-00-204-9355
NSN 5990-01-191-1772
NSN 6150-01-388-6798
NSN 7035-01-440-7055
NSN 6145-01-134-0850