High Quantity, High Quality: This pack of 10 sanding flap discs offers a 40 grit, ideal for efficient grinding and a professional finish. Ideal Size and Compatibility: With a diameter of 125 mm and a bore of 22.23 mm, these discs fit perfectly with a 125 mm angle grinder. Premium Material: The blue zirconium corundum discs are designed to offer superior performance, suitable for stainless steel, metal, steel, and wood. Versatile Application: These sanding discs are ideal for sanding, surface and edge grinding, thus covering a variety of work needs. Ideal for Professionals: Whether you are a craftsman or a DIY enthusiast, these flap discs guarantee a quality result and great compatibility with your equipment, making your grinding tasks easier.