{"product_id":"porcelain-cylinders-polishing-media-1-16-x-5-16-2-5mm-x-8mm-15-lbs","title":"Porcelain Cylinders - Polishing Media - 1\/16\" x 5\/16\" ( 2.5mm x 8mm ) - 15 lbs","description":"\u003cp class=\"a-size-large a-spacing-none\"\u003e\u003cspan\u003e\u003cspan id=\"productTitle\" class=\"a-size-large product-title-word-break\"\u003e\u003cstrong\u003ePorcelain Cylinder Filler Media: Very Small High-Luster Polishing (2.5mm x 8mm) \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Winona Van Norman Very Small Porcelain Cylinder Filler Media is the ultimate solution for achieving a precise, mirror-like finish on your most delicate and intricate parts. Graded to a precise size of approximately 2.5mm × 8mm (3\/32\" × 5\/16\"), this high-density, non-abrasive media is engineered specifically for the final, high-luster polishing and burnishing stages in mass finishing. Its smooth, durable cylindrical shape effortlessly reaches into internal recesses, blind holes, and tight slots, breaking minor edges and imparting a flawless, uniform polish. Best of all, it achieves this brilliant finish without aggressive material removal, ensuring your critical dimensional tolerances remain completely unchanged.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Sizing:\u003c\/strong\u003e Cylindrical media measuring approximately 2.5mm × 8mm (3\/32\" × 5\/16\"), perfectly sized for accessing small holes, narrow slots, and internal contours that larger tumbling media simply cannot reach.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Luster Burnishing:\u003c\/strong\u003e The non-abrasive, high-density porcelain composition works seamlessly with liquid polishing compounds to deliver a smooth, flawless, mirror-like, and high-color finish on all metal types.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Aggressive Finishing:\u003c\/strong\u003e Protects your engineering specs; this media will not etch, cut, or alter the dimensional tolerance of precision parts, making it essential for the final-stage processing of delicate components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Durability and Reusability:\u003c\/strong\u003e Manufactured from heavily compacted porcelain, this media is highly wear-resistant and longer-lasting than standard ceramic alternatives, offering exceptional value through repeated use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Use Tumbler Filler:\u003c\/strong\u003e Functions as an excellent volume filler for rock and gemstone tumblers, cushioning fragile stones, drastically reducing operational noise, and efficiently carrying polishing grit across every surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGentle Edge Breaking:\u003c\/strong\u003e Subtly removes small burrs and feathered edges from freshly machined parts, leaving a smooth, cosmetically friendly surface without compromising the integrity of the component.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Machine Compatibility:\u003c\/strong\u003e Highly effective across a wide range of equipment, including standard vibratory tumblers, rotary tumblers, and high-energy finishing machines for pre-plating preparation and final polishing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMidwest Reliability:\u003c\/strong\u003e Backed by Winona Van Norman, a trusted family-owned and operated American business based in Wichita, KS, ensuring you receive quality products and dedicated customer support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProudly offered by Winona Van Norman a family-owned and operated company based right in the heart of the Midwest in Wichita, Kansas this media represents reliable American quality and longevity. Because it is crafted from highly durable porcelain, it easily outlasts standard ceramic media, making it a highly cost-effective, reusable staple for your shop. Whether you are prepping precision-machined components, burnishing custom jewelry, or cushioning the load in a rock and gemstone tumbler, this versatile porcelain media delivers professional-grade results cycle after cycle.\u003c\/p\u003e\n\u003cp\u003eContact James at \u003cstrong\u003e\u003ca href=\"mailto:jmassol@winonavannorman.com\"\u003ejmassol@winonavannorman.com\u003c\/a\u003e\u003c\/strong\u003e for large freight orders.\u003c\/p\u003e","brand":"WVN Abrasives","offers":[{"title":"Default Title","offer_id":45490290032663,"sku":"WVN390413-A","price":189.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/8884\/4311\/files\/precision-jewelry-polishing-porcelain-cylinder-media.jpg?v=1788713928","url":"https:\/\/wvnabrasives.com\/products\/porcelain-cylinders-polishing-media-1-16-x-5-16-2-5mm-x-8mm-15-lbs","provider":"WVN Abrasives","version":"1.0","type":"link"}