The 0.2115 CHK REAMER SF SS HS from Field Tool Supply is a precision reamer designed for finishing holes with a diameter of 0.2115 inches. Made from high-speed steel (HSS), this reamer is ideal for use in stainless steel and other hard materials. Its straight flute design enhances chip removal efficiency, ensuring a smooth finish. This reamer meets industry standards for quality and performance, making it a reliable choice for both professional machinists and hobbyists. Perfect for achieving accurate hole dimensions and smooth finishes in various applications.