The 0.4650 CHK REAMER SF SS HS USA from Field Tool Supply is a specialized reaming tool designed for precision hole finishing. With a diameter of 0.4650 inches, this reamer is made from high-speed steel (HS) and features a straight flute design for efficient chip removal. Ideal for use in stainless steel applications, it ensures a smooth finish and accurate hole dimensions. This tool is compliant with industry standards, making it suitable for various machining setups. Its durable construction guarantees long-lasting performance, making it an essential tool for any workshop.