The CBN-MNDL ST2 .312 X 1/4 from Field Tool Supply is a specialized CBN grinding wheel, measuring .312 inches in diameter and 1/4 inch thick. This wheel is engineered for precision grinding of hard materials, offering exceptional durability and performance. The CBN material provides excellent thermal conductivity and wear resistance, making it suitable for high-speed grinding applications. It is designed to fit a variety of grinding machines and complies with ANSI safety standards, ensuring optimal performance and reliability in demanding industrial environments.