The 1-1/8 inch 4MT Cobalt Twist Drill from Field Tool Supply is engineered for precision drilling in tough materials. This high-speed steel drill features a 4 Morse taper shank, ensuring a secure fit in compatible machines. With its cobalt construction, it offers enhanced durability and heat resistance, making it ideal for heavy-duty applications. The drill is designed to meet industry standards, providing reliable performance in various drilling tasks. Perfect for metalworking and fabrication, this tool is a must-have for professionals seeking efficiency and longevity.