{"product_id":"pack-of-50-zirconia-alumina-platinum-white-metal-sanding-discs-brass-center-coarse-grit-7-8","title":"Pack of 50 Zirconia Alumina Platinum \u0026 White Metal Sanding Discs (Brass Center) - Coarse Grit, 7\/8\"","description":"\u003cdiv\u003e\n\u003ch1\u003ePack of 50 Zirconia Alumina Platinum \u0026amp; White Metal Sanding Discs (Brass Center) - Coarse Grit, 7\/8\"\u003c\/h1\u003e\n\u003cp\u003eOur zirconia alumina sanding discs deliver fast material removal on platinum, stainless steel, and both precious and non-precious white metals. These zirconia alumina blue discs feature a resin backing for durability and a brass-center hole pattern that reduces vibration for smoother grinding. Sized at 7\/8 inch and offered in a coarse grit, this pack includes 50 pieces and is proudly made in the USA. Designed for both professional shops and DIY enthusiasts, these discs align with standard grinders for quick changes.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCoarse grit for fast material removal on tough metals, including platinum and stainless steel.\u003c\/li\u003e \u003cli\u003eBrass-center holes reduce vibration and help maintain consistent surface finish.\u003c\/li\u003e \u003cli\u003eResin-backed construction for durability and long life across grinding tasks.\u003c\/li\u003e \u003cli\u003e7\/8\" diameter fits most standard grinders and offers dependable performance.\u003c\/li\u003e \u003cli\u003eZirconia alumina formula delivers consistent cutting and excellent edge wear resistance.\u003c\/li\u003e \u003cli\u003ePack of 50 pieces, proudly made in the USA for reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReady to power through your metal finishing projects? Add to cart now and accelerate your workflow.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"36","offers":[{"title":"Default Title","offer_id":48588346130664,"sku":"POL-0167","price":8.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9395\/8888\/files\/pol-0167_01.jpg?v=1779822442","url":"https:\/\/miamijewelrysupply.com\/products\/pack-of-50-zirconia-alumina-platinum-white-metal-sanding-discs-brass-center-coarse-grit-7-8","provider":"Miami Jewelry Supply","version":"1.0","type":"link"}