The 0.3780 carbide chuck reamer from Field Tool Supply is engineered for precision reaming in stainless steel and other tough materials. This tool features a durable carbide construction that provides superior wear resistance and longevity. With a diameter of 0.3780 inches, it is perfect for achieving accurate hole sizes and finishes. The reamer is designed to fit standard chuck sizes, making it compatible with a variety of drilling machines. Ideal for industrial applications, this tool ensures high performance and reliability in demanding environments.