The 11/64 LH Jobber Drill from Field Tool Supply is engineered from high-speed steel (HS) for superior strength and longevity. This left-hand drill bit, measuring 11/64 inches in diameter, is perfect for drilling into various materials, especially metals. Its jobber length allows for versatility in different applications, making it a valuable addition to any toolkit. Designed to comply with industry standards, this drill bit ensures reliable performance. The left-hand twist design is particularly useful for extracting broken fasteners, making it an essential tool for repair and maintenance tasks.