The 0.6850 CHK REAMER ST FL SS HS is a high-precision reamer designed for creating smooth, accurate holes. Made from high-speed steel, this reamer offers exceptional durability and performance in various applications. With a diameter of 0.6850 inches, it is ideal for precision machining tasks. The reamer's straight flute design enhances chip removal, ensuring efficient operation. Suitable for use in both professional and DIY settings, this tool meets industry standards for quality and reliability, making it an essential addition to any machinist's toolkit.