The EMM-4D-R(09) 9/64 X 3/16 reamer from Field Tool Supply is designed for precision machining and finishing. This high-speed steel (HSS) tool features a durable construction that ensures longevity and reliability in various applications. With a size of 9/64 inches by 3/16 inches, it is ideal for creating smooth, accurate holes in metal and other materials. The reamer is engineered to meet industry standards, making it suitable for both professional and DIY projects. Its compact design allows for easy handling and maneuverability, ensuring optimal performance in tight spaces.