Discover the ultimate solution for all your grinding needs with our versatile all-in-one disc flap disc, designed to be a single product that can replace all of the tasks of multiple abrasive products like grinding wheels, fiber discs, wire brushes, and surface conditioning discs. The all-in-one flap disc combines the functionalities of these specialized discs, offering versatility in a single product. This means users do not need to switch between different discs for various tasks, saving time and reducing the need for multiple product purchases. Whether you're deburring, removing stock, blending metal, cleaning weld lines, or tackling a rust removal job, this disc has got you covered. Crafted with premium zirconia alumina grains faster and sharper cuts on materials like stainless steel, iron, and aluminum faster and more precisely than traditional resin sanding discs. Professionals like welders, fabricators, and metalworkers, as well as DIY enthusiasts, will appreciate its consistent grinding, thanks to the self-sharpening abrasive grains and flaps that continually renew, exposing brand new abrasives while you grind. Designed for maximum contact that will hug the work surface, it's a reliable choice for any project. These zirc flap disks have compatibility with 4” right angle grinders with a 5/8” arbor. The extra durable fiberglass backing ensures a smooth experience with minimal vibrations, allowing you to work longer without hand fatigue or discomfort. Our high quality, industrial grade flapper discs are capable of light general use around the house or when you need heavy-duty performance. Packed in sets of 10 flap discs, making this an affordable choice than more expensive single discs. Choose from grits like 40 (very coarse for heavy-duty tasks like rust removal, heavy-duty grinding, deburring), 60 (coarse for general grinding, deburring, and cleaning), 80 (medium for finishing and blending), and 120 (fine for finishing and polishing).