14" 325Grit Resin Bond Diamond Pre-Polishing Pad for Lapidary Grinding, Glass Edge & Stone Finishing – Magnetic, PSA & Velcro 5" Diamond Twin Grinder Disk Ideal for coarse grinding and

Ideal for coarse grinding and rapid material removal  on hard surfaces

and petrified wood

Cost Efficiency: Longer lifespan vs

Light lubrication or misting may be used when working with heat-sensitive materials to maximize belt life and achieve smoother results

cutting speed

14" 325Grit Resin Bond Diamond Pre-Polishing Pad for Lapidary Grinding, Glass Edge & Stone Finishing – Magnetic, PSA & Velcro 5" Diamond Twin Grinder Disk Ideal for coarse grinding andDiamond 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