The 0.4205 CHK Reamer from Field Tool Supply is engineered for precision reaming in stainless steel and high-speed applications. With a diameter of 0.4205 inches, this high-speed steel (HSS) tool is perfect for achieving accurate hole sizes in various materials. Its durable construction ensures longevity, making it suitable for both manual and CNC machining environments. The reamer's standard finish promotes smooth operation, while its design adheres to industry standards for quality and reliability. Ideal for machinists and metalworkers, this tool enhances productivity and precision in diverse projects.