Field Tool Supply presents the 3-1/8" Shell Reamer, a high-speed steel (HSS) tool designed for precision drilling and reaming. With a cutting diameter of 3-1/8 inches, it is perfect for achieving clean and accurate holes in a variety of materials. The reamer's robust construction ensures longevity and reliability, making it a valuable addition to any workshop. Its design allows for efficient chip removal, enhancing productivity during machining tasks. This tool meets industry standards, ensuring quality performance for both professionals and hobbyists.