8" Resin Bond Diamond Pre-Polishing Pad for Lapidary Grinding, Glass Edge & Stone Finishing – Magnetic, PSA & Velcro Diamond Grit:140 ensuring maximum heat resistance during

ensuring maximum heat resistance during high-speed polishing

Available in two phases—gamma (Mohs 8) and alpha (Mohs 9

plastic and acrylic buffing

and glasseye artwork

easy-to-grip foam block

8" Resin Bond Diamond Pre-Polishing Pad for Lapidary Grinding, Glass Edge & Stone Finishing – Magnetic, PSA & Velcro Diamond Grit:140 ensuring maximum heat resistance duringDiamond 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