Field Tool Supply's 1-5/16 CT SS Counterbore CI is expertly crafted for precision machining in stainless steel. With a cutting diameter of 1-5/16 inches, this counterbore is perfect for creating clean, flat-bottomed holes for fasteners. Its stainless steel construction ensures long-lasting durability and resistance to corrosion. The design provides optimal performance, delivering a smooth finish and accurate depth control. This tool is compatible with a variety of drilling systems, making it a versatile addition to any workshop. Adhering to industry standards, it guarantees reliability and safety in all applications.