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 5960-01-231-9119
NSN 5996-01-535-6443
NSN 6610-00-217-2194
NSN 5930-01-443-3993
NSN 5920-01-512-6793
NSN 6610-00-584-5055
NSN 6130-01-274-5050
NSN 6145-01-359-4691
NSN 6105-01-360-5629
NSN 4140-00-396-0307
NSN 6685-01-375-8916
NSN 5835-01-274-1035