The 5.40MM CT Jobber Drill from Field Tool Supply is designed for precision drilling in various materials. This high-quality drill bit features a cobalt steel construction, ensuring durability and longevity. With a 5.40mm diameter, it is ideal for creating accurate holes in metal, wood, and plastic. The drill bit is engineered to provide excellent chip removal and reduced friction, enhancing performance and efficiency. It meets ANSI standards for quality and reliability, making it a trusted choice for professionals and DIY enthusiasts alike.