The 3-1/8" 5MT High-Speed Tool Steel Drill is designed for heavy-duty drilling applications. With a Morse taper 5 (MT5) shank, it provides a secure fit in compatible drill chucks, ensuring stability during operation. This drill is crafted from high-speed steel, offering exceptional hardness and heat resistance, making it suitable for drilling through tough materials. Its 3-1/8" diameter allows for efficient material removal, and it is ideal for use in industrial settings. This drill meets rigorous quality standards, ensuring reliable performance and longevity.