{"product_id":"ameritool-nickel-bond-diamond-discs","title":"Covington  Nickel Bond Diamond Discs - 12\" \u0026 18\"","description":"\u003cp data-start=\"42\" data-end=\"325\"\u003eWhen it comes to shaping and grinding stone efficiently, diamond abrasives are the gold standard. \u003cstrong\u003eCovington \u003c\/strong\u003e\u003cstrong data-start=\"140\" data-end=\"180\"\u003e12\" Diamond Grinding Discs\u003c\/strong\u003e are designed to deliver fast, consistent cutting power while giving lapidaries the flexibility to switch grits quickly and keep projects moving.\u003c\/p\u003e\n\u003cp data-start=\"327\" data-end=\"670\"\u003eThese discs feature a \u003cstrong data-start=\"349\" data-end=\"376\"\u003emagnetic backing system\u003c\/strong\u003e that allows for incredibly fast grit changes. Instead of dealing with adhesives or complicated mounting systems, simply place the disc onto the magnetic lap plate and you're ready to work. This makes it easy to progress through multiple grinding stages while maintaining an efficient workflow.\u003c\/p\u003e\n\u003cp data-start=\"672\" data-end=\"1018\"\u003eBuilt with industrial-grade diamond abrasives, these discs provide aggressive material removal while maintaining a smooth, controlled grinding surface. Whether you're flattening slabs, shaping cabochons, or preparing rough material for finer sanding stages, Ameritool diamond discs offer the durability and performance serious lapidaries rely on.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"1025\" data-end=\"1041\"\u003eKey Features\u003c\/h3\u003e\n\u003cp data-start=\"1043\" data-end=\"1174\"\u003e🔹 \u003cstrong data-start=\"1046\" data-end=\"1084\"\u003eMagnetic Backing for Quick Changes\u003c\/strong\u003e\u003cbr data-start=\"1084\" data-end=\"1087\"\u003eSwap discs in seconds with the magnetic mounting system—no adhesives or tools required.\u003c\/p\u003e\n\u003cp data-start=\"1176\" data-end=\"1300\"\u003e🔹 \u003cstrong data-start=\"1179\" data-end=\"1210\"\u003eIndustrial Diamond Abrasive\u003c\/strong\u003e\u003cbr data-start=\"1210\" data-end=\"1213\"\u003eDelivers fast, efficient cutting power for shaping and grinding a wide range of stones.\u003c\/p\u003e\n\u003cp data-start=\"1302\" data-end=\"1428\"\u003e🔹 \u003cstrong data-start=\"1305\" data-end=\"1340\"\u003eMultiple Grit Options Available\u003c\/strong\u003e\u003cbr data-start=\"1340\" data-end=\"1343\"\u003eChoose the grit you need to move smoothly through each stage of the grinding process.\u003c\/p\u003e\n\u003cp data-start=\"1430\" data-end=\"1575\"\u003e🔹 \u003cstrong data-start=\"1433\" data-end=\"1462\"\u003ePrecision Centering Holes\u003c\/strong\u003e\u003cbr data-start=\"1462\" data-end=\"1465\"\u003eAvailable with either a \u003cstrong data-start=\"1489\" data-end=\"1509\"\u003e1\/4\" center hole\u003c\/strong\u003e or \u003cstrong data-start=\"1513\" data-end=\"1531\"\u003e1\" center hole\u003c\/strong\u003e to ensure proper alignment on your machine.\u003c\/p\u003e\n\u003cp data-start=\"1577\" data-end=\"1760\"\u003e🔹 \u003cstrong data-start=\"1580\" data-end=\"1605\"\u003eMachine Compatibility\u003c\/strong\u003e\u003cbr data-start=\"1605\" data-end=\"1608\"\u003e• \u003cstrong data-start=\"1610\" data-end=\"1631\"\u003e1\/4\" center hole:\u003c\/strong\u003e Compatible with the \u003cstrong data-start=\"1652\" data-end=\"1681\"\u003eAmeritool 12\" HD Flat Lap \u0026amp; \u003cstrong\u003eCovington\u003c\/strong\u003e\u003cstrong data-start=\"1726\" data-end=\"1760\"\u003e 12\" Flat Lap Grinder\u003c\/strong\u003e\u003c\/strong\u003e\u003cbr data-start=\"1681\" data-end=\"1684\"\u003e• \u003cstrong data-start=\"1686\" data-end=\"1705\"\u003e1\" center hole:\u003c\/strong\u003e Compatible with the \u003cstrong\u003eCovington\u003c\/strong\u003e\u003cstrong data-start=\"1726\" data-end=\"1760\"\u003e 12\" Flat Lap Grinder\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1767\" data-end=\"1979\"\u003eWith fast grit changes, aggressive diamond cutting power, and reliable performance, \u003cstrong data-start=\"1851\" data-end=\"1891\"\u003eAmeritool 12\" Diamond Grinding Discs\u003c\/strong\u003e make it easier to move from rough shaping to fine finishing with precision and control.\u003c\/p\u003e\n\u003cp data-start=\"1981\" data-end=\"2055\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem data-start=\"1981\" data-end=\"2055\" data-is-last-node=\"\"\u003eThe right disc for efficient grinding and professional lapidary results.\u003c\/em\u003e\u003c\/p\u003e","brand":"Ameritool","offers":[{"title":"1\/4\" \/ 45 \/ 12\"","offer_id":47538705826018,"sku":null,"price":359.99,"currency_code":"USD","in_stock":true},{"title":"1\/4\" \/ 60 \/ 12\"","offer_id":47538705858786,"sku":null,"price":254.99,"currency_code":"USD","in_stock":true},{"title":"1\/4\" \/ 80 \/ 12\"","offer_id":47538705891554,"sku":null,"price":249.99,"currency_code":"USD","in_stock":true},{"title":"1\/4\" \/ 100 \/ 12\"","offer_id":47538705924322,"sku":null,"price":244.99,"currency_code":"USD","in_stock":true},{"title":"1\/4\" \/ 140 \/ 12\"","offer_id":47538705957090,"sku":null,"price":219.99,"currency_code":"USD","in_stock":true},{"title":"1\/4\" \/ 200 \/ 12\"","offer_id":47538705989858,"sku":null,"price":199.99,"currency_code":"USD","in_stock":true},{"title":"1\/4\" \/ 270 \/ 12\"","offer_id":47538706022626,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"1\/4\" \/ 325 \/ 12\"","offer_id":47538706055394,"sku":null,"price":184.99,"currency_code":"USD","in_stock":true},{"title":"1\/4\" \/ 500 \/ 12\"","offer_id":47538706088162,"sku":null,"price":184.99,"currency_code":"USD","in_stock":true},{"title":"1\" \/ 45 \/ 12\"","offer_id":47538706120930,"sku":null,"price":359.99,"currency_code":"USD","in_stock":true},{"title":"1\" \/ 45 \/ 18\"","offer_id":47948475105506,"sku":null,"price":359.99,"currency_code":"USD","in_stock":true},{"title":"1\" \/ 60 \/ 12\"","offer_id":47538706153698,"sku":null,"price":259.99,"currency_code":"USD","in_stock":true},{"title":"1\" \/ 60 \/ 18\"","offer_id":47948475138274,"sku":null,"price":359.99,"currency_code":"USD","in_stock":true},{"title":"1\" \/ 80 \/ 12\"","offer_id":47538706186466,"sku":null,"price":249.99,"currency_code":"USD","in_stock":true},{"title":"1\" \/ 80 \/ 18\"","offer_id":47948475171042,"sku":null,"price":359.99,"currency_code":"USD","in_stock":true},{"title":"1\" \/ 100 \/ 12\"","offer_id":47538706219234,"sku":null,"price":244.99,"currency_code":"USD","in_stock":true},{"title":"1\" \/ 100 \/ 18\"","offer_id":47948475203810,"sku":null,"price":359.99,"currency_code":"USD","in_stock":true},{"title":"1\" \/ 140 \/ 12\"","offer_id":47538706252002,"sku":null,"price":219.99,"currency_code":"USD","in_stock":true},{"title":"1\" \/ 140 \/ 18\"","offer_id":47948475236578,"sku":null,"price":359.99,"currency_code":"USD","in_stock":true},{"title":"1\" \/ 200 \/ 12\"","offer_id":47538706284770,"sku":null,"price":199.99,"currency_code":"USD","in_stock":true},{"title":"1\" \/ 200 \/ 18\"","offer_id":47948475269346,"sku":null,"price":359.99,"currency_code":"USD","in_stock":true},{"title":"1\" \/ 270 \/ 12\"","offer_id":47538706317538,"sku":null,"price":189.99,"currency_code":"USD","in_stock":true},{"title":"1\" \/ 270 \/ 18\"","offer_id":47948475302114,"sku":null,"price":359.99,"currency_code":"USD","in_stock":true},{"title":"1\" \/ 325 \/ 12\"","offer_id":47538706350306,"sku":null,"price":184.99,"currency_code":"USD","in_stock":true},{"title":"1\" \/ 325 \/ 18\"","offer_id":47948475334882,"sku":null,"price":359.99,"currency_code":"USD","in_stock":true},{"title":"1\" \/ 500 \/ 12\"","offer_id":47538706383074,"sku":null,"price":184.99,"currency_code":"USD","in_stock":true},{"title":"1\" \/ 500 \/ 18\"","offer_id":47948475367650,"sku":null,"price":359.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1758\/3074\/files\/ameritooldiamonddiscs12inch.jpg?v=1773060377","url":"https:\/\/thegemstonelab.com\/products\/ameritool-nickel-bond-diamond-discs","provider":"The Gemstone Lab","version":"1.0","type":"link"}