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 6685-01-435-4366
NSN 5975-01-030-8767
NSN 5999-01-585-4505
NSN 5910-01-605-9524
NSN 2925-01-363-5978
NSN 6150-01-360-3749
NSN 5925-00-383-9707
NSN 2925-01-653-9571
NSN 5895-01-053-7781
NSN 6620-00-555-3992
NSN 5905-01-059-9698
NSN 6645-00-312-2752