![]() Placing a copper or aluminium plate underneath avoids additional build-up of heat and heat damage. Use a low speed of maximum 4200 rpm and a low contact pressure to avoid this. Thin sheet metals will often react to even low levels of heat development and will warp. Finally, use a sinusoidal fleece cylinder to achieve a perfectly smooth end finish. You should work at a maximum of 900 rpm so that the sheet metal doesn’t get too hot. First grind with grit 60, then refine with grit 180. The best way to tackle deep scratches on stainless steel is to use a piece of wet fine-grit sandpaper, but make sure always to keep it wet or you might add to. For a smooth satin finish, FEIN recommends using a polyurethane elastic grinding cylinder. Once the scratches are removed, use a grinding polisher to achieve a perfect satin grinding pattern in three steps. ![]() To avoid metallised surfaces, it is important to use elastic sanding pads, as they “distort” the grinding pattern and achieve soft transitional areas. ![]() Velcro discs like this are shaped like pyramids and achieve outstanding roughness depth values while delivering just as effective grinding results. With a little effort, you can restore your stainless steel to its original shine and. Whether you choose to use a commercial product, a homemade solution, or a natural remedy, always test it on a small area first and follow the instructions carefully. The rotary grooves created are then ground using a special Pyramix sanding sheet (grit 280 / 400). Getting scratches out of stainless steel can be easy with the right tools and techniques. Special cooling sanding discs ensure a low build-up of heat. In the first step, work selectively to remove even deep scratches using a lower-speed angle grinder and a sanding sheet with a velcro fastening (grit 80). Use these tips from stainless steel experts at FEIN to produce a perfect satin grinding pattern. These scratches must be removed before satin-finishing. To get scratches out of the stainless steel, you can clean the area, apply a paste and scrub it to restore the shine. ![]() In reality scratches can rarely be avoided on stainless steel surfaces, whether they are the result of transport, use or processing. Undertaking the right steps, in the right order, with tools matched perfectly to the application will effectively deliver the result you want in no time at all. There are also special machines and grinding tools for corners and edges. Surfaces require a different type of machining to pipes or profiles. Rejuvenate Stainless Steel Scratch Eraser Kit Safely Removes Scratches Gouges Rust Discolored Areas Makes Stainless Steel Look 6 Piece Kit Kit for Polishing. Visible surfaces are mainly satin-finished and containers are often polished to a mirror polish. The requirements made of stainless steel surfaces vary greatly depending on the area of application. ![]()
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