The 0.4430 CHK Reamer is a high-speed steel (HSS) tool designed for precision reaming in stainless steel applications. With a straight flute design, this reamer ensures smooth cutting and excellent chip removal. It features a diameter of 0.4430 inches, making it ideal for creating accurate holes in various materials. The stainless steel construction provides durability and resistance to wear, ensuring a long service life. This tool is perfect for use in automotive, aerospace, and manufacturing industries where precision is critical.