The 0.6220 CHK Reamer ST FL SS HS from Field Tool Supply is a high-speed steel (HSS) tool designed for precision reaming in stainless steel. With a diameter of 0.6220 inches, this straight flute reamer ensures smooth hole finishes and efficient chip removal. Its stainless steel construction provides exceptional durability and wear resistance, making it suitable for demanding machining tasks. This reamer meets industry standards for quality and performance, making it a reliable choice for both professionals and DIY enthusiasts. Compatible with standard drill setups, it is an essential addition to any metalworking toolkit.