With Tiger® ceramic 3 in type 1 cutting wheels, there's no more compromise when cutting the toughest metals. Now you can maximize your time on the job with a superior combination of life and cut rate for maximum productivity. self-sharpening and cool cutting, ceramic grains remove material effortlessly while a hard bond keeps working longer. The flat profile and 0.035 wheel thickness allows for deep cuts on tubes, bar stock, and large cross-sections. The 3/8 in open arbor offers a cost-effective mounting option when using adapting nuts. Ceramic grains utilize a crystalline structure that is designed with millions of fracture points that self-sharpen at a higher rate than other grains. The result is a higher material removal rate, faster cutting speeds, cooler grinding, and reduced friction at less pressure which reduces operator fatigue. For those that put a premium value on getting work done faster and optimizing cutting wheel usage on a die grinder, Tiger® ceramic delivers.