The DeWalt 3/16″ x 4″ x 6-1/2″ High Impact Full Head Drill Bit is a robust and versatile tool designed for drilling into a variety of materials including metal, wood, and plastic. With a 3/16″ diameter and a usable length of 4″ (overall length of 6-1/2″), this drill bit is suitable for creating precise and clean holes in different applications. It features a high-impact full head design that enhances durability and provides efficient drilling performance, ensuring reliable results. The DW5503 is ideal for both professional contractors and DIY enthusiasts who require a durable and high-performance drill bit for their projects.