Amana Tool Carbide-Tipped 82 Degree Countersink 3/8 Dia x 49 Deg x 1/4 Quick Release Hex Shank for Wood Screw #12-14

Edge of Arlington offers free shipping in the United States when you choose flat rate shipping.

Quick release slow spiral; HSS M2 fully ground drill - carbide tipped.

Drill pilot hole and tapered countersink for wood screws. The 2-flute integral design ensures uniform and concentric results every time.

Excellent for Drilling: Natural Woods, Man-Made Boards, MDF, Chipboard, Plywood, Aluminum/Non-Ferrous, Aluminum Composite Material (ACM), Composites, Composite Decking Materials.

Replacement set screw #67083. Hex key #5009

Warning: When drilling aluminum/non-ferrous materials, for optimal results and extended tool life use lubricant or air cooling. Make sure the material is fixed and drill is stable during drilling.