The 0.3870 CHK Reamer from Field Tool Supply is designed for precision reaming in stainless steel and high-speed applications. This tool features a robust construction, ensuring durability and longevity. With a size of 0.3870 inches, it is ideal for creating smooth, accurate holes in various materials. The reamer is made from high-speed steel (HS) and is suitable for use in both industrial and DIY projects. Its standard finish provides excellent resistance to wear and tear, making it a reliable choice for professionals. This tool complies with industry standards, ensuring compatibility with a wide range of applications.