{"product_id":"osborn-0004725100-silicon-carbide-crimped-disc-brush-80-grit","title":"Osborn 0004725100 Silicon Carbide Crimped Disc Brush 80 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSBORN 0004725100 is a silicon carbide crimped disc brush designed for surface conditioning, deburring, and finishing on hard metals, composites, and non-ferrous materials. Built with a quick-change connector and a 1\/4-inch shank diameter, it mounts easily to compatible rotary tools and CNC machines without additional hardware. The brush measures 1.5 inches in outside diameter with a 1.375-inch trim length and operates at up to 4,500 RPM. At 80 grit medium grade, it delivers controlled material removal suited for precision finishing work in production and maintenance environments.\u003c\/p\u003e\u003cp\u003eThis disc brush is well suited for CNC machining centers and handheld rotary tools where consistent surface prep is required. Typical applications include edge blending, scale removal, weld cleanup, and light deburring on machined parts. The quick-change connector reduces changeover time during high-volume operations. It is commonly installed by machinists, fabricators, and maintenance technicians working in industrial and manufacturing settings.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e80 grit medium grade silicon carbide abrasive for controlled cutting action on hard and non-ferrous materials\u003c\/li\u003e\n\u003cli\u003eCrimped filament construction with round, 0.040-inch diameter filaments for consistent contact and even wear\u003c\/li\u003e\n\u003cli\u003eQuick-change connector allows fast tool changes without additional adapters\u003c\/li\u003e\n\u003cli\u003e1\/4-inch shank diameter for compatibility with standard rotary tool chucks and CNC spindles\u003c\/li\u003e\n\u003cli\u003eRated to 4,500 RPM maximum operating speed\u003c\/li\u003e\n\u003cli\u003eBlack brush color aids in visual inspection during use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with CNC machines and rotary tools that accept a 1\/4-inch shank with a quick-change connector system.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists or maintenance technicians familiar with rotary abrasive tooling. Always power down and lock out the machine before mounting or removing the brush. Verify that the spindle speed does not exceed the 4,500 RPM maximum rating before operation. Wear appropriate eye protection and follow all applicable shop safety protocols when using rotary abrasive tools.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim Length\u003c\/strong\u003e: 1.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 80\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Silicon Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrush Type\u003c\/strong\u003e: Crimped Disc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilament Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilament Diameter\u003c\/strong\u003e: 0.040 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type\u003c\/strong\u003e: Quick-Change\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 4,500\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine Compatibility\u003c\/strong\u003e: CNC Machines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrush Color\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31191506\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 6 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: OSBORN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 0004725100\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSBORN","offers":[{"title":"Default Title","offer_id":51728670753074,"sku":"0004725100","price":77.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/683cdcccc190b88f0854940d287efbfa_a83f7b94-3919-43ef-b7c5-adca6014bd63.jpg?v=1788694718","url":"https:\/\/voomisupply.com\/products\/osborn-0004725100-silicon-carbide-crimped-disc-brush-80-grit","provider":"Voomi Supply","version":"1.0","type":"link"}