The Triumph Twist Drill Co. Fractional Drill Jobber Length 35/64'' is a precision-engineered tool designed for optimal performance in drilling applications. With a diameter of .5469 inches this jobber drill bit is perfect for creating accurate and clean holes in various materials. Crafted to meet professional standards its robust construction ensures durability and efficiency making it a reliable choice for both industrial and DIY projects. The jobber length design provides versatility and ease of use accommodating a range of drilling tasks with precision. Ideal for those who demand quality and reliability in their tools this drill bit stands out as a top choice for achieving precise results.