The 0.4185 CHK REAMER is a high-speed steel (HS) tool designed for precision reaming tasks. Manufactured in the USA by Field Tool Supply, this reamer features a size of 0.4185, making it perfect for creating accurate holes in various materials. Constructed from stainless steel (SS), it offers excellent durability and wear resistance. This tool is suitable for use in multiple industries, including manufacturing and construction, where precision is essential. It adheres to industry standards, ensuring reliable performance in demanding applications.