The 7.70MM CT Jobber Drill from Field Tool Supply is designed for precision drilling in various materials. This high-quality drill bit features a 7.70mm diameter, making it ideal for a range of applications, including metalworking and woodworking. Crafted from durable materials, it ensures longevity and reliability. The drill is engineered to provide excellent performance with minimal friction, allowing for smooth operation. Its standard shank fits most drill chucks, making it compatible with a wide variety of drilling machines. Whether you're a professional or a DIY enthusiast, this jobber drill is a must-have for your toolkit.