The 1-7/32" x 15" 4MT High-Speed Extra Long Drill from Field Tool Supply is perfect for deep drilling applications. Featuring a 4 Morse taper shank, this drill bit ensures a secure fit in various machines. Made from high-speed steel, it offers exceptional hardness and heat resistance, making it suitable for drilling through tough materials. With a length of 15 inches, it provides the reach needed for deep holes. The precision-ground flutes facilitate efficient chip removal, making this drill ideal for both metal and wood applications. A reliable choice for professionals seeking performance and durability.