The 3-13/16 Shell Reamer STR FL HS from Field Tool Supply is designed for precision reaming in various applications. This high-speed steel (HSS) tool features a robust construction that ensures durability and longevity. With a diameter of 3-13/16 inches, it is ideal for creating smooth, accurate holes in a variety of materials. The reamer is engineered to meet industry standards, making it suitable for both professional and DIY projects. Its sharp cutting edges provide efficient material removal, while the straight flute design enhances chip removal and reduces clogging. This tool is compatible with standard drilling equipment and is perfect for use in metalworking, woodworking, and other fabrication tasks.