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 6645-01-185-7684
NSN 6240-01-364-8696
NSN 5925-01-368-2499
NSN 6320-01-652-3806
NSN 7035-00-020-2227
NSN 5835-00-642-8148
NSN 6645-00-025-4771
NSN 5895-01-168-0827
NSN 5998-00-253-9204
NSN 5895-00-542-7408
NSN 6320-01-442-3428
NSN 6150-01-445-1233