Balax 30023-000 Spiral Point Tap: #4-40, UNC, 3 Flutes, Plug, Powdered Metal, Bright Finish
Spiral Point Tap: #4-40, UNC, 3 Flutes, Plug, Powdered Metal, Bright Finish 9/16" Thread Length, Right Hand, H3, Series BX100
$21.67