Introducing our 1" SDS self-tap screw, designed for easy and efficient installation on a variety of materials. With its sharp, precision-cut threads and durable construction, this screw is perfect for fastening 1" thick materials with ease. The SDS design ensures optimal drilling performance, allowing for quick and secure attachment without the need for pre-drilling. Whether you're working with wood, metal, or concrete, this self-tap screw is up to the task. Trust in the reliability and strength of our 1" SDS self-tap screw for all your fastening needs.