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 5895-01-580-4642
NSN 6645-00-334-9225
NSN 6610-01-060-7626
NSN 5925-01-121-2279
NSN 5855-01-417-3250
NSN 6145-01-050-7531
NSN 6145-00-007-5178
NSN 5920-01-224-7028
NSN 7035-01-641-9646
NSN 5996-01-545-2223
NSN 6105-01-463-2387
NSN 5975-01-605-3685