New 1pc HSS Machine 13/16-20 UN Plug Tap and 1pc 13/16-20 UN Die Threading Tool,and 1pc 13/16-20 UN Die Threading Tool New 1pc HSS Machine 13/16-20 UN Plug Tap, Free shipping for many products,Find many great new & used options and get the best deals for New 1pc HSS Machine 13/16-20 UN Plug Tap and 1pc 13/16-20 UN Die Threading Tool at the best online prices at , Tap and 1pc 13/16-20 UN Die Threading Tool New 1pc HSS Machine 13/16-20 UN Plug.