Extended Straight Shank Twist Drill Bits, Fully Ground, Extra Long, 200-500mm, 7.1-7.5mm Sizes

These twist drill bits are precision-engineered for tasks requiring extended reach, featuring a fully ground finish for enhanced durability and efficiency. Measuring between 200-500mm in length, they offer exceptional versatility for deep drilling applications. Available in sizes ranging from 7.1 to 7.5mm, these extra-long drill bits are designed to deliver precise and accurate holes in a variety of materials. Ideal for professional and industrial use, they provide excellent performance and longevity.