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 6240-01-347-0072
NSN 5895-01-360-3660
NSN 5920-00-504-0564
NSN 6620-00-431-3837
NSN 5965-00-689-1545
NSN 6150-01-464-9790
NSN 5935-01-423-6245
NSN 6645-00-397-2210
NSN 6110-00-456-2058
NSN 2925-01-480-8273
NSN 5985-01-391-5404
NSN 5930-01-254-7050