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 6610-00-809-5572
NSN 5998-01-113-8808
NSN 6150-00-525-8852
NSN 5895-01-559-0281
NSN 5925-00-347-0566
NSN 5996-01-154-5063
NSN 6150-01-530-7544
NSN 6645-00-948-9763
NSN 5999-01-075-3153
NSN 6105-01-415-0828
NSN 7035-01-177-2807
NSN 6620-01-206-3922