The 1/2 CT Jobber Drill from Field Tool Supply is engineered for high-performance drilling in metal and wood. With a cutting diameter of 1/2 inch, this drill bit is perfect for creating precise holes in various materials. Made from high-speed steel, it offers excellent durability and heat resistance, ensuring longevity even under heavy use. The jobber length design provides optimal rigidity and reduces the risk of breakage. This drill is compatible with standard drill chucks and is ideal for both professional machinists and hobbyists. Its reliable performance meets industry standards, making it a must-have in any tool collection.