14 x 1 1/4 Phillips Oval Sheet Metal Screw 18-8 (A2) Stainless Steel

14 x 1 1/4 Phillips Oval Sheet Metal Screw 18-8 (A2) Stainless Steel . Sheet metal screws or tapping screws are designed to bind sheet metal to wood and sometimes fiberglass. Manufactured with a sharper, more pronounced thread that allows the screw to better tap or penetrate metal surfaces.