The SCEM4DS ALTIN(40) 5/8 X 5/8 from Field Tool Supply is a robust end mill designed for heavy-duty machining tasks. With a diameter of 5/8 inch and a cutting length of 5/8 inch, this tool is ideal for milling operations in various materials. The ALTIN coating provides excellent wear resistance and enhances tool life, making it suitable for high-speed machining. This end mill meets ISO standards for quality and precision, ensuring reliable performance in demanding applications. Perfect for professional machinists and serious hobbyists.