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 6650-01-222-1749
NSN 5930-01-129-3995
NSN 6240-01-247-8074
NSN 5905-00-755-6425
NSN 5905-01-538-7495
NSN 5915-00-111-1905
NSN 5895-00-648-0382
NSN 5925-01-184-0633
NSN 5930-01-339-9647
NSN 5975-01-214-2570
NSN 5999-01-440-4573
NSN 5990-00-816-9289