The 5/16 SS COUNTERBORE SHORT from Field Tool Supply is a specialized tool designed for creating flat-bottomed holes in stainless steel and similar materials. With a diameter of 5/16", this counterbore is perfect for accommodating socket head screws, ensuring a neat and flush finish. Made from high-quality stainless steel, it offers excellent durability and resistance to corrosion. The short design allows for easy use in tight spaces, making it ideal for various applications in machining and assembly. This tool is compatible with standard drill chucks, making it a must-have for any professional toolkit.