The 1-3/8 Taper Length Drill is engineered from high-speed steel (HSS) for optimal performance in drilling applications. Its taper length design enhances stability and precision, making it suitable for deep hole drilling in various materials. With a diameter of 1-3/8 inches, this drill is compatible with standard sizes and is ideal for both industrial and commercial use. The durable HSS construction ensures resistance to wear and tear, providing reliability for professionals in the field. This tool is essential for achieving accurate hole sizes and depths in demanding projects.