The 3-1/8 SHELL REAMER STR FL HS is a high-speed steel reamer designed for precision finishing of holes. This tool features a straight flute design that enhances chip removal and improves surface finish. With a diameter of 3-1/8 inches, it is suitable for reaming applications in various materials, including metals and plastics. The reamer is compatible with standard machining equipment and adheres to industry standards for quality and performance. Its robust construction ensures durability, making it an essential tool for any machining operation.