The 21/64 LH STUB DRILL HS from Field Tool Supply is a high-speed steel drill bit designed for left-hand applications. Measuring 21/64 inches in diameter, this stub drill is ideal for drilling into various materials, including metals and plastics. Its left-hand twist design allows for effective chip removal and minimizes the risk of binding. The high-speed steel construction ensures durability and longevity, making it suitable for both professional and DIY projects. This drill bit is an essential tool for any workshop, providing precision and efficiency in drilling tasks.