The #8 Check Reamer is a high-speed steel (HSS) tool designed for precision reaming in stainless steel. With a diameter of 0.164 inches, this straight flute reamer provides excellent chip removal and smooth cutting performance. Its durable stainless steel construction ensures resistance to wear and corrosion, making it ideal for use in various industrial applications. This reamer meets industry standards for quality, making it a dependable choice for professionals in the automotive and manufacturing fields seeking accurate hole sizes.