The 0.4050" Carbide Chuck Reamer from Field Tool Supply is designed for precision reaming in stainless steel and other hard materials. Made from high-quality carbide, this reamer offers exceptional wear resistance and longevity. With a diameter of 0.4050 inches, it is perfect for achieving accurate hole sizes and smooth finishes. The reamer features a straight flute design that enhances chip removal and reduces friction during operation. Ideal for use in machining applications, this tool is essential for professionals seeking precision and efficiency in their reaming tasks.