The 0.3135 CT CHK REAMER STR FL SS from Field Tool Supply is a high-precision reaming tool designed for creating smooth, accurate holes. This straight flute reamer is made from stainless steel, ensuring corrosion resistance and longevity. With a diameter of 0.3135 inches, it is ideal for applications requiring tight tolerances and smooth finishes. This tool is perfect for use in machining and fabrication processes, providing excellent performance in various materials. Its robust design allows for efficient cutting, making it a valuable addition to any tool collection.