The 1-7/8" Shell Reamer by Field Tool Supply is crafted from high-speed steel (HSS) for optimal cutting performance. With a diameter of 1.875 inches, this reamer is designed for precision reaming tasks in various materials, including metals and composites. Its durable construction ensures long-lasting performance, making it suitable for demanding machining applications. The flute design enhances chip removal, reducing the risk of clogging and improving efficiency. This tool adheres to industry standards, providing reliability and quality. Ideal for use with standard reaming machines, it is an essential tool for professionals seeking high-quality results.