The J COBALT JOBBER DRILL from Field Tool Supply is a premium drill bit designed for high-performance drilling in tough materials. Made in the USA, this cobalt drill bit offers superior hardness and heat resistance, making it ideal for drilling through stainless steel, titanium, and other hard metals. Its jobber length provides versatility for various applications, while the precision-ground tip ensures accurate hole placement. This drill bit is compatible with standard drill chucks, making it a reliable choice for both professional and DIY projects, delivering exceptional performance and durability.