White Screw, Cross Round Head Sheet Metal, 7.5 x 13mm (34cm x 12inc) Self Tapping Screws

White Screw, Cross Round Head Sheet metal, 7.5 x 13mm (3/4cm x 1/2inc) Self Tapping Screws Size: 3/4cm Long: 1/2inch(13mm)304 Stainless Steel, 9mm head diameter, Cross Pan/Round Head style, self tapping screws 0.75mmx13mm.Sheet metal screws have large threads for use in sheet metal sometimes also used in plastic, fiberglass, or wood. Pan heads are slightly rounded with short vertical sides. 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.