The 0.1740 CHK Reamer from Field Tool Supply is a precision tool made from high-speed steel (HSS), designed for reaming stainless steel. With a diameter of 0.1740 inches, this straight flute reamer is optimized for efficient chip removal and achieving smooth finishes. Its stainless steel construction ensures long-lasting durability and resistance to wear, making it suitable for a variety of machining applications. This tool meets industry standards, making it a reliable choice for professionals in manufacturing and maintenance tasks.