The 0.4225 CHK REAMER SF SS HS is a precision reamer from Field Tool Supply, designed for high-performance applications. Made from stainless steel, this reamer offers excellent durability and corrosion resistance. With a size of 0.4225 inches, it is perfect for creating smooth, accurate holes in various materials. This tool meets stringent industry standards, ensuring reliability and safety in use. Ideal for machinists and engineers, the 0.4225 CHK REAMER enhances the quality of your work, making it an essential addition to your toolkit.