Designed for precision machining of ultra-hard materials, delivering exceptional durability and accuracy. Made from Cubic Boron Nitride (CBN), these endmills provide outstanding wear resistance and extended tool life, making them ideal for high-hardness applications. Their square-end geometry enables sharp edge machining and superior surface finish, reducing tool deflection and enhancing stability. Optimized for materials such as hardened steels, tungsten carbide, and ceramics, these tools offer efficient chip evacuation and reliable performance in industries like mold making, aerospace, and semiconductor manufacturing. Whether tackling intricate features or demanding machining tasks, the NS TOOL CBN Square Endmill Series ensures superior precision and consistency.