The Comb Drill & Ctsk HS LH #9 KEO from Field Tool Supply is a versatile tool designed for precision drilling and countersinking. This high-speed steel tool features a left-hand twist design, making it ideal for specific applications where reverse drilling is required. The #9 size ensures compatibility with a variety of materials, providing excellent cutting performance. Its robust construction guarantees durability and longevity, making it suitable for both professional and DIY projects. This tool meets industry standards, ensuring reliability and effectiveness in all drilling tasks.