12 Pcs, Qualtech 7/16"-20 Carbon Steel Plug Hand Tap, DWTP7/16-20
$35.46
Size: 7/16"-20; Material: Carbon Steel; Finish: Uncoated (Bright); Style: Plug; Cutting Direction: Right Hand Carbon Steel Hand Tap, Plug, 7/16"-20, Number of Flutes 4, Dec Equivilant 0.4375-20