Hex Washer Head Tek Screw, Coated
Hex head self drilling screws are fasteners that have a drill point which enables users to drill them directly into material without having to pre-drill a hole. In addition to the standard drill points, certain sizes available in a #1 stitch point for lap joints on metal roofing, or for thicker material up to 1/2" thick, a #5 point. These fasteners are available with a long life coating.