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 5910-01-468-5571
NSN 5925-01-602-9311
NSN 6145-01-645-6164
NSN 5975-01-155-7500
NSN 6105-00-827-3128
NSN 6685-00-086-4930
NSN 5905-01-090-4179
NSN 6650-01-601-8194
NSN 5910-01-525-2061
NSN 6240-00-753-7586
NSN 6220-00-157-5009
NSN 5910-01-364-0757