{"product_id":"arc-abrasives-71-077804-resin-fiber-disc-7in-grit-50-25-pack","title":"Arc Abrasives 71-077804 Resin Fiber Disc 7in Grit 50 25 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ARC ABRASIVES 71-077804 is a resin fiber disc engineered for aggressive material removal on mild steel and similar ferrous surfaces. At 7 inches in diameter with a 7\/8 inch arbor hole and a 50-grit cut, this disc delivers fast stock removal in angle grinder applications. The Predator line uses self-sharpening abrasive grains that continuously fracture during use, exposing fresh cutting edges and extending disc life. This makes the 71-077804 a cost-effective alternative to full ceramic disc options for shops and field crews running high-volume grinding tasks. Metal fabricators, pipefitters, and ironworkers are the primary users of this product type.\u003c\/p\u003e\n\u003cp\u003eThis disc is suited for grinding, blending, and light deburring on mild steel in both shop and field environments. The 50-grit designation targets aggressive cutting rather than finishing work, making it appropriate for weld seam removal, surface prep before coating, and edge cleanup on fabricated steel components. Each box contains 25 discs, supporting sustained production use without frequent restocking. The 7-inch diameter is compatible with standard large-angle grinders commonly found in fabrication and structural steel work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSelf-sharpening abrasive grains continuously expose fresh cutting edges for consistent stock removal\u003c\/li\u003e\n  \u003cli\u003e50-grit cut rate suited for aggressive grinding and weld seam removal on mild steel\u003c\/li\u003e\n  \u003cli\u003e7 inches x 7\/8 inches sizing fits standard large-angle grinder backing pads\u003c\/li\u003e\n  \u003cli\u003eCost-effective alternative to full ceramic abrasive discs for high-volume applications\u003c\/li\u003e\n  \u003cli\u003e25 discs per box reduces per-unit cost for production and field crews\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement-grade resin fiber disc for use with standard 7-inch angle grinders equipped with a 7\/8-inch arbor backing pad. Optimized for mild steel applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eResin fiber discs are installed by licensed fabricators and trade professionals using standard angle grinders with a matched backing pad. Always confirm the grinder RPM rating meets or exceeds the disc maximum RPM before mounting. Inspect the disc for cracks or damage before each use and do not use damaged discs. Wear appropriate PPE including a face shield and grinding gloves per OSHA 1910.243 guidelines when operating angle grinders.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 7 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArbor Size\u003c\/strong\u003e: 7\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 50\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBox Quantity\u003c\/strong\u003e: 25 discs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.25 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Mild steel grinding and surface preparation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ARC ABRASIVES\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 71-077804\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARC ABRASIVES","offers":[{"title":"Default Title","offer_id":51342810808626,"sku":"71-077804","price":141.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310468113.jpg?v=1782007321","url":"https:\/\/voomisupply.com\/products\/arc-abrasives-71-077804-resin-fiber-disc-7in-grit-50-25-pack","provider":"Voomi Supply","version":"1.0","type":"link"}