The 0.2775 CHK REAMER SF SS HS USA from Field Tool Supply is a precision check reamer designed for high-accuracy applications. With a diameter of 0.2775 inches, this reamer is suitable for creating precise holes in stainless steel and other materials. Constructed from high-speed steel, it provides exceptional durability and cutting performance. The reamer's design facilitates efficient chip removal, making it ideal for both CNC and manual machining. Manufactured in the USA, this product meets high-quality standards, ensuring reliability for professional users.