HSS Taper Shank Extra-Long Drills are specially designed for deep hole drilling applications where maximum reach, rigidity, and precision are essential. Manufactured from premium High Speed Steel (HSS), these drills offer outstanding wear resistance, toughness, and heat resistance for reliable performance in demanding machining operations. The Morse taper shank ensures secure, slip-free mounting with maximum torque transmission, while the extra-long flute design enables efficient chip evacuation and excellent drilling accuracy, even in hard-to-reach applications.