Diamond Polishing Pads for 6" Bosch, Metabo, and Mirka Sanders | Dry Concrete and Stone PolishingOne pad. Multiple tools. Cleaner results. If youre polishing concrete or stone with a 6 inch Bosch, Metabo, or Mirka sander, these diamond polishing pads give you a cleaner, more efficient way to get professional results without the mess of wet polishing. Designed for dry concrete and stone polishing, these pads pair seamlessly with dust extraction systems to reduce airborne silica dust and eliminate water, slurry, and cleanup time. Less mess, more