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 2925-01-510-2221
NSN 5950-01-175-7919
NSN 6240-01-362-5412
NSN 5999-01-360-3355
NSN 2925-00-391-0331
NSN 5855-01-657-7657
NSN 6110-01-129-4398
NSN 6150-00-278-1294
NSN 6240-01-006-1261
NSN 5905-00-867-9297
NSN 5855-01-125-9167
NSN 6135-00-497-0491