The Carmex 16 IR 18 UN BMA Carbide Laydown Threading Insert is a high-quality metalworking supply designed for CNC machining and manufacturing processes. Made by the reputable brand Carmex, this insert is specifically crafted for efficient and precise threading operations. With its durable carbide construction and innovative laydown design, this insert ensures long-lasting performance and consistently accurate results, making it a valuable tool for industrial manufacturing applications.