• The black metal cutting disc is suitable for ordinary metals, stainless steel, often used to cut iron, steel, alloy, aluminum, stainless steel, metal and ect. • Please pay attention to whether the size is suitable for your machine.-Main Products:Cutting Wheel, Grinding Wheel, Abrasives, Cutting Disc, Flap Disc, Cutting Wheel for Metal, Cutting Disc for Stone, Cutting Wheel for Inox,Grinding Wheel of Metal,Grinding Wheel of Stone. Product Description 1. High metal removal rate. 2. Less material loss, noise and dust, few sparks. 3. Long-life durability. 4.Black Hawk Type 1 High Performance 4.5" Cut Off Wheel are our most popular cutting disc and customers like you keeping back for more. Their reputation for long life and quality cutting action makes Black Hawk the best choice for your next project.