Power Pro 3/16 in. x 4-1/2 in. Carbide-Tipped Drill Bit is designed to provide precise drilling of pilot holes, making it an excellent choice for masonry applications. Crafted with a durable carbide tip, this drill bit efficiently absorbs heat and allows for higher speed operation, enhancing performance and longevity. I for shallow holes, it is to use this bit with a hammer drill for optimal results. Please note, this carbide-tipped drill bit is not suitable for drilling plastic, wood, or metal. For safety, wear goggles when using this tool. Model Number: 375804