The Cement Board Screws are ideal for installing cement board to wood and light gauge steel studs. The unique deep high-low threads allows quick entry and provide maximum holding power. Perfect for your next home improvement project, these Grip-Rite No. 8 wire X 1-5/8 in. L Phillips Wafer Head Cement Board Screws will get the job done right. With a durable design, these screws are perfect for attaching cement board to wood or metal studs in a variety of applications. The wafer head provides a large contact area for increased holding power, while the Phillips head allows for easy installation.