16" 325Grit Resin Bond Diamond Pre-Polishing Pad for Lapidary Grinding, Glass Edge & Stone Finishing – Magnetic, PSA & Velcro Backing:Magnetic Backing Plate Edge Preservation: Critical for metallography

Edge Preservation: Critical for metallography and microelectronics

diamond sanding pads for pottery

Available in a variety of sizes—4 inch

or polishing metal and concrete surfaces

With its nickel-electroplated diamond grit edge

16" 325Grit Resin Bond Diamond Pre-Polishing Pad for Lapidary Grinding, Glass Edge & Stone Finishing – Magnetic, PSA & Velcro Backing:Magnetic Backing Plate Edge Preservation: Critical for metallographyDiamond Resin Soft Smoothing Pre polishing Pads are expertly engineered for high precision surface finishing on gemstones, stained glass, and glasseye artwork. Designed to outperform traditional abrasives, these diamond polishing pads use a flexible Resin bonded diamond matrix. Their flexibility allows them to conform to both flat and contoured surfaces, making these pads ideal for cabochon pre polishing, edge smoothing, and detailed artistic surface