The #42 COBALT JOBBER DRILL from Field Tool Supply Co is a high-quality drill bit designed for precision drilling in tough materials. This cobalt drill bit is engineered to withstand high temperatures and resist wear, making it ideal for heavy-duty applications. With a size of #42, it is perfect for creating accurate holes in metal, wood, and other materials. The drill features a standard length and shank size, ensuring compatibility with most drill chucks. This jobber drill is a must-have for professionals and DIY enthusiasts seeking reliable performance and durability.