Zirconia Type 27 Grinding Wheel – 4-1/2" x 1/4" x 7/8"

Premium zirconia grain Type 27 grinding wheel designed for high-efficiency grinding. The self-sharpening zirconia grain delivers excellent material removal rates and longer wheel life. Ideal for steel, cast iron, and stainless steel applications, this 4-1/2" x 1/4" x 7/8" wheel is rated for a maximum speed of 13,300 RPM. Perfect for industrial, fabrication, and metalworking tasks requiring durable, high-performance grinding.