The 0.2120 CHK Reamer from Field Tool Supply is a specialized tool designed for precision reaming applications. Constructed from high-speed steel (HS), this reamer offers exceptional durability and performance. With a size of 0.2120 inches, it is ideal for creating smooth, accurate holes in various materials. This reamer is suitable for use in both industrial and commercial settings, ensuring compliance with industry standards. Its single-flute design allows for efficient chip removal, making it a preferred choice for machinists and engineers seeking high-quality reaming solutions.