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 5996-01-284-5205
NSN 6620-01-538-7174
NSN 5905-00-112-5274
NSN 5915-00-110-4145
NSN 6650-00-187-5388
NSN 5925-00-730-2777
NSN 2925-01-645-2948
NSN 6685-00-078-0098
NSN 6685-00-941-3484
NSN 5965-01-126-7500
NSN 6145-00-250-4429
NSN 6645-00-868-1246