The 0.1985 CHK REAMER ST FL SS HS from Field Tool Supply Co is a high-speed steel reamer designed for precision hole finishing. This reamer features a straight flute design, ideal for achieving smooth, accurate holes in various materials. Constructed from stainless steel, it offers excellent resistance to wear and corrosion. With a diameter of 0.1985 inches, this reamer is perfect for applications requiring tight tolerances. It is compatible with standard drilling equipment, making it a versatile tool for metalworking and fabrication.