{"product_id":"8-inch-50-000-mesh-pro-lapidary-diamond-sanding-disc-grey-copy","title":"8 Inch 100,000 Mesh Pro Lapidary Diamond Sanding Disc - Pink","description":"\u003cdiv\u003e\n\u003cp\u003eAchieve true pre‑polish perfection with the Pro Lapidary 8 Inch Diamond Sanding Disc (Grey). Engineered for professional lapidary artists and serious hobbyists, this ultra‑fine disc delivers a flawless preparatory finish that reveals maximum clarity, depth, and mirror-like brilliance in every gemstone. Designed to be the final refinement before polishing, it removes only microscopic imperfections, leaving a surface ready for the final polish without unnecessary material removal.\u003c\/p\u003e \u003ch2\u003eWhy this disc stands out\u003c\/h2\u003e\n\u003cp\u003eWhat sets this disc apart is the combination of a durable diamond abrasive inside a resin bond and a flexible backing, delivering consistent contact across varied gemstone shapes. The 50,000 mesh grit is purpose‑built for ultra‑fine finishing, providing a true pre‑polish step that minimizes subsequent polishing effort while maximizing brilliance and surface smoothness. Paired with a PSA backing, it snaps securely onto Ameritool backing plates for a seamless, efficient workflow under demanding production conditions.\u003c\/p\u003e \u003ch2\u003eKey features that drive results\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e8-inch diameter\u003c\/strong\u003e—large, even coverage that reduces work time on cabochons, spheres, and flat surfaces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e50,000 mesh (grey)\u003c\/strong\u003e—extremely fine finishing for the ultimate pre‑polish, enhancing stone clarity and depth with minimal material removal.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDiamond-embedded resin\u003c\/strong\u003e—exceptional longevity and precision, outperforming traditional silicon carbide discs in consistency and wear resistance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlexible surface\u003c\/strong\u003e—maintains uniform contact with contoured surfaces, delivering a consistently smooth, blemish‑free finish.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePSA backing\u003c\/strong\u003e—fast, secure mounting to Ameritool backing plates, reducing setup time and improving workflow efficiency.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eColor-coded grit identification\u003c\/strong\u003e—grey disc design makes grit progression easy to track at a glance, reducing mix‑ups in your sharpening and finishing sequence.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntegrated dye system\u003c\/strong\u003e—a practical wear indicator: when the color remains vibrant, the diamond is still actively working, signaling when it’s time to advance or replace the disc.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cp\u003eUse this disc as the decisive pre‑polish step in gemstone finishing workflows. It’s perfect for bringing out maximum brilliance in cabochons, faceted stones, and free‑form shapes where the goal is a mirror‑like surface before final polishing. The disc’s longevity makes it a reliable choice for busy studios and professional shops where repeatable, repeatable results matter every shift.\u003c\/p\u003e \u003ch2\u003eWorkflow and practical tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAttach to a compatible backing plate with the PSA backing for quick changes and a secure fit.\u003c\/li\u003e \u003cli\u003eApply light, even pressure and maintain a steady motion to promote uniform finishing without creating flat spots or gouges.\u003c\/li\u003e \u003cli\u003eMonitor disc life with the dye system: when color fades, plan for the next disc to maintain consistent results across projects.\u003c\/li\u003e \u003cli\u003ePair with subsequent polishing steps to achieve true mirror finishes and maximum gemstone brilliance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWho should buy this\u003c\/h2\u003e\n\u003cp\u003eThe 8 Inch Diamond Sanding Disc (Grey) is tailor-made for professional lapidary artists, gemstone producers, and serious hobbyists who demand precision, consistency, and a reliable pre‑polish stage that preserves stone integrity while maximizing final glow. It’s the smart choice for studios that value efficiency, durability, and measurable results in every piece.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PMC Supplies","offers":[{"title":"Default Title","offer_id":42603403182142,"sku":"LAP-0069","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/8478\/3422\/files\/AmeritoolProSandingDiscs_c5907139-952e-4ee2-86fd-84b01d7c5bea.jpg?v=1774197051","url":"https:\/\/pmcsupplies.com\/es\/products\/8-inch-50-000-mesh-pro-lapidary-diamond-sanding-disc-grey-copy","provider":"PMC Supplies","version":"1.0","type":"link"}