The 0.4405 Chk Reamer SF SS HS USA from Field Tool Supply is a precision reaming tool designed for achieving accurate hole sizes. Constructed from high-speed steel (HSS), this reamer offers excellent durability and performance. With a diameter of 0.4405 inches, it is ideal for various machining applications. The straight flute design allows for efficient chip removal, ensuring smooth operation. This tool meets industry standards for quality and precision, making it a reliable choice for professionals in need of accurate reaming solutions.