The 0.4415 Check Reamer from Field Tool Supply is a precision tool made from stainless steel (SS) and high-speed steel (HS), designed for reaming applications. This reamer features a straight flute design that allows for smooth cutting and efficient chip removal, making it ideal for achieving precise hole sizes in various materials. Manufactured in the USA, it meets high-quality standards, ensuring reliability and performance. Perfect for machining and fabrication, this tool is essential for achieving accurate dimensions in your projects.