The R COBALT JOBBER DRILL by Field Tool Supply is a high-performance drill bit crafted for precision drilling in hard materials. Constructed from cobalt steel, it offers superior heat resistance and durability, making it suitable for stainless steel and other tough metals. The jobber length design provides excellent reach and stability, while the 135-degree split point allows for quick penetration and reduced walking. This drill bit is an essential tool for professionals and hobbyists alike, ensuring reliable performance in demanding applications.