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 5920-01-155-1128
NSN 6620-01-499-3884
NSN 5895-00-501-3264
NSN 5835-01-027-1828
NSN 5835-01-268-1924
NSN 5950-00-278-1201
NSN 6145-01-487-6936
NSN 6240-01-491-4381
NSN 5895-01-130-6862
NSN 6130-01-278-9204
NSN 6220-01-371-1791
NSN 6685-00-105-3276