Century Drill and Tool 95107 Tap-Plug Carbon Steel 3/806 National Coarse
$9.49
Tap-Plug Carbon Steel 3/8-16 National Coarse. The plug style tap is the most commonly used style of tap with 3 to 5 threads chamfered. Century Drill and Tool. Best drill: I. Heat treated and tempered for file hard threads and longer useful life.
