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 2925-01-513-9114
NSN 5950-00-366-5480
NSN 7035-01-333-9298
NSN 5985-01-085-2154
NSN 5935-00-521-6618
NSN 5945-01-548-8454
NSN 5985-01-137-9186
NSN 7035-01-460-5117
NSN 5895-00-160-7660
NSN 6620-01-016-8264
NSN 5990-01-179-5625
NSN 5975-00-630-2004