{"product_id":"jonas-c-2-pcs-4-7-x-4-320-grit-surface-conditioning-drum-style-320-grit","title":"JONAS C 2 Pcs 4.7\" x 4\" 320 Grit Surface Conditioning Drum - style: 320 grit","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e【Product Advantages】This surface conditioning drum is durable, cost-effective, and delivers consistent, reliable performance throughout its service life. Its open-web construction resists loading and clogging, helping maximize productivity while reducing downtime. The open structure also allows the drum to run cooler during operation, reducing the risk of heat discoloration, burn marks, and other heat-related damage on both metal and wood surfaces.\u003c\/li\u003e\n\u003cli\u003e【Suitable Tools】This 4\" x 4\" surface conditioning drum is designed for use with burnishing and surface conditioning machines. Compared with conventional grinding wheels and abrasive discs, it is better suited for processing large workpieces, offering easier operation, reduced operator fatigue, a wider contact area, and improved productivity. In addition, the cross-lock core design provides enhanced stability, smoother operation, and increased user safety.\u003c\/li\u003e\n\u003cli\u003e【Performance】Cutting Aggressiveness: 40 grit \u0026gt; 60 grit \u0026gt; 120 grit \u0026gt; 240 grit \u0026gt; 320 grit ( For the same grit size, drums with sandpaper deliver faster material removal and more aggressive cutting performance than those without ). Surface Roughness: 40 grit \u0026gt; 60 grit \u0026gt; 120 grit \u0026gt; 240 grit \u0026gt; 320 grit. Brushed Finish Fineness: 320 grit \u0026gt; 240 grit \u0026gt; 120 grit \u0026gt; 60 grit \u0026gt; 40 grit. Relative Surface Reflectivity: 320 grit \u0026gt; 240 grit \u0026gt; 120 grit \u0026gt; 60 grit \u0026gt; 40 grit.\u003c\/li\u003e\n\u003cli\u003e【Metalworking Purpose】The 320-grit drum is an ultra-fine grade engineered for pristine surface finishing and mirror-polish preparation. It is the preferred choice for applying flawless, ultra-fine satin or brushed finishes on high-end consumer appliances (e.g., stainless steel refrigerators, range hoods), medical devices, and food-grade equipment. It beautifully balances metallic reflectivity and leaves a virtually scratch-free foundation for final buffing wheels to achieve a true mirror reflection.\u003c\/li\u003e\n\u003cli\u003e【Woodworking Purpose】The 320-grit drum is dedicated to the final finish polishing of high-end furniture, musical instruments (e.g., guitars, violins), modern epoxy river tables, and ultimate raised grain removal. It is specifically calibrated for sanding between coats of high-gloss lacquer, varnish, or clear resin layers. It effortlessly eliminates micro-dust and imperfections from previous coats while maintaining excellent optical clarity and surface flatness, leaving virtually invisible sanding marks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit Material:\u003c\/strong\u003e Silicon Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 4.7\"L x 4\"W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e JONAS C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Devices:\u003c\/strong\u003e Surface conditioning machine, burnishing polishing machine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit Type:\u003c\/strong\u003e 320 grit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JONAS C","offers":[{"title":"Default Title","offer_id":48321810137314,"sku":"B0DNML2THQ-style-320-grit","price":44.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/0773\/7058\/files\/41d-CawNfSL.jpg?v=1788390252","url":"https:\/\/fixtimber.us\/products\/jonas-c-2-pcs-4-7-x-4-320-grit-surface-conditioning-drum-style-320-grit","provider":"FixTimber","version":"1.0","type":"link"}