Field Tool Supply's 0.1395 CHK Reamer ST FL SS HS is a high-speed steel tool designed for precision reaming in stainless steel. With a diameter of 0.1395 inches, this reamer is ideal for creating accurate holes with a smooth finish. Its straight flute design enhances chip removal efficiency, making it suitable for various applications. Constructed from high-quality stainless steel, it offers excellent wear resistance and durability. This reamer meets industry standards, ensuring it is a reliable choice for both professionals and DIY enthusiasts.