The TEK SCREW HEX WASHER HD #8 X 1" is a high-quality tapping screw designed for efficient self-drilling. Featuring spaced threads and a sharp drill point, it easily penetrates various substrates, making it perfect for attaching plywood and other materials. Constructed for durability, this screw ensures a secure hold in demanding applications. Its hex washer head provides a reliable grip, reducing the risk of stripping during installation.