The 1-15/64 X 30 4MT HS XL Drill from Field Tool Supply is a high-speed steel drill designed for precision drilling. With a diameter of 1-15/64 inches and a length of 30 inches, this drill is perfect for deep hole applications. Its 4 Morse taper (MT) shank ensures a secure fit in various drilling machines. The high-speed steel construction provides excellent wear resistance and durability, making it suitable for a wide range of materials. Ideal for both professional and industrial use, this drill is a reliable choice for any drilling task.