The 0.4470 CHK REAMER ST FL SS HS is a high-speed steel reamer designed for precision finishing of holes. With a diameter of 0.4470 inches, this straight flute reamer is ideal for use in stainless steel and other tough materials. Its robust construction ensures longevity and consistent performance, making it suitable for both industrial and DIY applications. The reamer features a polished finish for smooth operation and reduced friction. This tool is essential for achieving accurate hole sizes and improving surface finishes in various machining tasks.