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 6150-01-643-2795
NSN 6650-01-195-3957
NSN 6610-01-149-9749
NSN 5999-01-546-1698
NSN 7035-01-088-9029
NSN 6320-01-487-0336
NSN 6645-00-887-0122
NSN 5965-01-046-9619
NSN 6240-01-024-9856
NSN 5950-01-113-0675
NSN 5960-00-902-0942
NSN 5945-00-765-7011