The 0.3470 CHK REAMER SF SS HS from Field Tool Supply is a specialized reaming tool designed for precision hole finishing. This tool features a diameter of 0.3470 inches and is made from high-speed steel (HS), ensuring durability and resistance to wear. The reamer is suitable for stainless steel (SS) applications, making it ideal for various industrial uses. Its design allows for smooth operation and accurate sizing, adhering to strict manufacturing standards. This tool is essential for achieving high-quality finishes in metalworking tasks.