The 0.1645 CHK Reamer from Field Tool Supply is designed for precision reaming in stainless steel applications. This high-speed steel (HSS) tool features a straight flute design, ensuring efficient chip removal and smooth finishes. With a diameter of 0.1645 inches, it is ideal for creating accurate holes in various materials. The reamer is made from durable stainless steel, providing excellent wear resistance and longevity. It complies with industry standards, making it suitable for professional use in manufacturing and maintenance. Perfect for machinists and engineers looking for reliable performance.