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 2925-01-317-4543
NSN 5985-01-006-3150
NSN 5925-01-657-5751
NSN 5905-01-476-8224
NSN 5999-01-138-4977
NSN 5985-01-194-2462
NSN 5999-00-045-6905
NSN 6685-01-563-5713
NSN 7035-01-433-4401
NSN 6645-01-648-4439
NSN 5925-01-242-9945
NSN 6150-01-034-6035