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 6620-00-262-3113
NSN 5855-01-344-8688
NSN 5950-01-276-7180
NSN 6135-01-479-9783
NSN 2925-01-606-3201
NSN 5945-00-827-2801
NSN 5945-01-328-8526
NSN 4140-00-351-7085
NSN 6240-01-498-8507
NSN 5998-00-138-1699
NSN 5999-00-515-7354
NSN 6645-01-569-5729