The #61 COBALT JOBBER DRILL from Field Tool Supply is a high-performance 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 metalworking applications. With a size of #61, it provides versatility for various drilling tasks. The jobber length design allows for deeper drilling, while the 135° split point ensures quick penetration and reduced walking. This drill bit meets industry standards, making it a reliable choice for professionals.