The 0.4320 Carbide Chuck Reamer by Field Tool Supply is expertly crafted for precision reaming tasks in stainless steel. This tool features a carbide tip that provides exceptional hardness and wear resistance, ensuring a long service life. With a diameter of 0.4320 inches, it is perfect for achieving precise hole dimensions in various applications. The reamer is designed for optimal chip clearance, which enhances cutting efficiency and reduces downtime. Ideal for both professional machinists and DIY enthusiasts, this tool meets rigorous industry standards.