Field Tool Supply's 0.1385 CHK Reamer ST FL SS HS is designed for high precision in stainless steel reaming applications. This high-speed steel tool features a straight flute design that enhances chip clearance and ensures a smooth finish. With a diameter of 0.1385 inches, it is ideal for creating accurate holes in various materials. Constructed from high-quality stainless steel, this reamer offers excellent durability and corrosion resistance. It complies with industry standards, making it a reliable choice for professionals and DIY projects alike.