The 0.3640 CHK Reamer from Field Tool Supply is designed for high-performance reaming in stainless steel. This high-speed steel (HSS) tool features a straight flute design, ensuring efficient chip removal and smooth finishes. With a diameter of 0.3640 inches, it is perfect for precision hole enlargement in various materials. Manufactured in the USA, this reamer adheres to strict quality standards, making it a reliable choice for professionals. Its durable construction ensures longevity and consistent performance in demanding environments.