{"product_id":"covington-resin-bond-diamond-discs","title":"Covington Resin Bond Diamond Discs","description":"\u003cp data-start=\"74\" data-end=\"346\"\u003eWhen your lapidary project moves beyond shaping and into the critical pre-polish stage, the right disc makes all the difference. \u003cstrong data-start=\"203\" data-end=\"231\"\u003eResin Bond Diamond Discs\u003c\/strong\u003e are designed to deliver smooth, consistent surfaces that prepare your stones or glass for a flawless final polish.\u003c\/p\u003e\n\u003cp data-start=\"348\" data-end=\"750\"\u003eThese discs feature a \u003cstrong data-start=\"370\" data-end=\"457\"\u003eresin bond matrix that holds diamond abrasives in a softer, more flexible structure\u003c\/strong\u003e. This relaxed bond exposes fresh diamond particles as the disc wears, producing a smoother cutting action that refines surfaces without the aggressive grinding marks left by harder bonds. The result is a beautifully even pre-polish that dramatically improves the quality of your final finish.\u003c\/p\u003e\n\u003cp data-start=\"752\" data-end=\"985\"\u003eMagnetic backing allows the discs to \u003cstrong data-start=\"789\" data-end=\"834\"\u003esnap onto your steel lap plate in seconds\u003c\/strong\u003e, making grit changes quick and effortless during multi-stage grinding and polishing. This saves time at the machine and keeps your workflow efficient.\u003c\/p\u003e\n\u003cp data-start=\"987\" data-end=\"1115\"\u003eDesigned with a \u003cstrong data-start=\"1003\" data-end=\"1021\"\u003e1\" center hole\u003c\/strong\u003e, each disc easily aligns on your steel plate to ensure stable, accurate operation during use.\u003c\/p\u003e\n\u003ch3 data-start=\"1117\" data-end=\"1173\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1175\" data-end=\"1340\"\u003e🔹 \u003cstrong data-start=\"1178\" data-end=\"1209\"\u003eOptimized for Pre-Polishing\u003c\/strong\u003e\u003cbr data-start=\"1209\" data-end=\"1212\"\u003eThe softer resin bond gently refines surfaces, removing fine scratches and preparing stones or glass for the final polish stage.\u003c\/p\u003e\n\u003cp data-start=\"1342\" data-end=\"1486\"\u003e🔹 \u003cstrong data-start=\"1345\" data-end=\"1377\"\u003eDiamond Abrasive Performance\u003c\/strong\u003e\u003cbr data-start=\"1377\" data-end=\"1380\"\u003eIndustrial diamond abrasives deliver fast, consistent smoothing across a wide range of lapidary materials.\u003c\/p\u003e\n\u003cp data-start=\"1488\" data-end=\"1605\"\u003e🔹 \u003cstrong data-start=\"1491\" data-end=\"1528\"\u003eMagnetic Backing for Fast Changes\u003c\/strong\u003e\u003cbr data-start=\"1528\" data-end=\"1531\"\u003eSwitch discs in seconds without adhesives or complicated mounting systems.\u003c\/p\u003e\n\u003cp data-start=\"1607\" data-end=\"1753\"\u003e🔹 \u003cstrong data-start=\"1610\" data-end=\"1647\"\u003eSmooth, Controlled Cutting Action\u003c\/strong\u003e\u003cbr data-start=\"1647\" data-end=\"1650\"\u003eThe flexible resin bond provides a more forgiving grinding surface that produces a superior pre-polish.\u003c\/p\u003e\n\u003cp data-start=\"1755\" data-end=\"1881\"\u003e🔹 \u003cstrong data-start=\"1758\" data-end=\"1781\"\u003ePrecision Centering\u003c\/strong\u003e\u003cbr data-start=\"1781\" data-end=\"1784\"\u003eA \u003cstrong data-start=\"1786\" data-end=\"1804\"\u003e1\" center hole\u003c\/strong\u003e ensures proper alignment on your steel plate for balanced, stable operation.\u003c\/p\u003e\n\u003cp data-start=\"2123\" data-end=\"2345\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eWhether you're smoothing cabochons, refining glass, or preparing a stone for its final shine, \u003cstrong data-start=\"2217\" data-end=\"2345\" data-is-last-node=\"\"\u003eResin Bond Diamond Discs provide the controlled pre-polishing performance lapidary artists rely on for professional results.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Covington Engineering","offers":[{"title":"8\" No Hole \/ 100g","offer_id":47539392610530,"sku":null,"price":69.99,"currency_code":"USD","in_stock":true},{"title":"8\" No Hole \/ 220g","offer_id":47539392643298,"sku":null,"price":69.99,"currency_code":"USD","in_stock":true},{"title":"8\" No Hole \/ 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