12" 50000 Grit Diamond Pre-Polishing Pads with Magnetic Backing for Stone, Glass & LapidaryThe Resin Diamond Pre Polishing Smoothing Pads are engineered for precision pre polishing, ensuring smooth and consistent surface preparation before final polishing stages. Made with premium resin bond and embedded diamond particles, these pads combine durability with effective grinding and polishing power. They excel at removing scratches, leveling surfaces, and refining stone, glass, and ceramic materials to a uniform, pre polished finish. Their

and polishing processes

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Refining cabochon domes after 80 grit grinding

Fine edge finishing on optical and stained glass

These tools effectively remove coarse scratches and reach tight

• Precision miniature shapes — Bullet

the sheets are available in various sizes and backings

Custom sizes available to fit your specific machinery requirements

and lengths to match your machine and material requirements

engineered stones

Applications

Final sanding stage before polishing compounds