Framing Screw: Self-Drilling, #7 x 7/16", Bk Phosphate 10,000 pcs/Box
Self drilling screws are sheet metal screws with a drill point on the end. This allows this fastener to be used in thin gauge metal without drilling a pilot hole first.
Size: #7 x 7/16"; Qty: 10,000 per carton; Drive Style: Phillips Drive #2; Self-Drilling
Designed for use with metal installations.
Black phosphate finish that offers better corrosion resistance than the commonly produced black oxide.
Deep Coarse thread, it is not easy to deform or break for normal use, recommended by professional contractors, builders and DIY homeowners.
