5/16 x 12 ITM SDS Plus Hammer Drill Bit

this T25 6-Lobe anchor provides superior corrosion resistance and processed thread engagement with a self-tapping design

and the black oxide finish helps add corrosion resistance

and outdoor woodworking projects

These domestic USA bolts come in a bulk keg of 150 for convenient use

1-11/16" Carbide Tipped Hole Cutter, 1" Depth of Cut, CTH1687 Reduced Shank Drill Bits Cobalt - 1/2 Shank 5/16 x 12 ITM SDSWorks like an annular cutter, except no magnetic drill needed! Carbide tipped hole cutters are good for cutting stainless steel, cast iron, iron, sheet metal and copper. It also works well with abrasive materials like high density resin and metal plates. Has auto ejecting slug and can cut over 300 holes in stainless steel plate. Comes with Pilot Drill and Hex Key.