The 3.5MM CHK Reamer ST FL SS HS from Field Tool Supply is engineered for precision reaming in stainless steel. This high-speed steel reamer features a straight flute design, ensuring efficient chip removal and a smooth finish. With a diameter of 3.5MM, it is perfect for achieving exact hole sizes in various applications. Made from durable stainless steel, this tool provides excellent wear resistance and corrosion protection. It meets industry standards for quality and performance, making it suitable for both professional and DIY use.