The 1-1/4" Cobalt S&D Drill by Field Tool Supply is designed for high-performance drilling in tough materials. This drill features a cobalt construction that provides superior strength and heat resistance, making it suitable for heavy-duty applications. With a size of 1-1/4 inches, it is ideal for drilling precise holes in metal and other hard materials. The drill's standard shank allows for easy compatibility with most drill chucks. This cobalt drill is a reliable choice for professionals and DIY enthusiasts alike, ensuring durability and efficiency in every use.