The 0.3475 Check Reamer from Field Tool Supply is a specialized tool made from stainless steel (SS) and high-speed steel (HS) for superior performance. This reamer is designed for precision finishing of holes, ensuring a smooth and accurate fit. With a size of 0.3475 inches, it is ideal for applications requiring tight tolerances. The reamer's construction meets industry standards, making it suitable for various machining tasks. Its durable materials ensure longevity, while the design allows for easy handling and operation in both professional and DIY settings.