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 5985-01-272-8974
NSN 6610-00-925-0935
NSN 5910-01-536-3527
NSN 5985-01-632-2240
NSN 6135-01-268-7056
NSN 6135-01-547-6822
NSN 7035-00-286-6221
NSN 5910-01-086-6537
NSN 5965-01-281-0458
NSN 5950-01-199-9723
NSN 5855-01-540-7413
NSN 6240-00-753-7586