{"product_id":"norton-66252838877-end-brush-1-2-in-carbon-steel-knotted","title":"Norton 66252838877 End Brush 1\/2 in Carbon Steel Knotted","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NORTON 66252838877 is a knotted wire end brush designed for aggressive surface preparation and cleaning on metal, welds, and castings. Measuring 1\/2 inch in brush diameter, it accepts a 1\/4-inch pilot shank that is 1-1\/2 inches long, allowing it to mount in standard rotary tools, die grinders, and drill chucks. The carbon steel fill wire runs in the 0.0101 to 0.0200 inch diameter range and is rated for a maximum of 22,000 RPM. Its coarse grade makes it well suited for deburring, rust removal, and weld splatter cleanup. HVAC technicians, pipefitters, welders, and general maintenance trades routinely use this style of brush for fast material removal in tight or recessed areas.\u003c\/p\u003e\u003cp\u003eThis end brush is used in both residential and light commercial maintenance applications where a small-diameter rotary brush is needed to reach bores, ports, tube ends, pipe interiors, or recessed weld joints. It is a single-unit, non-bridled, non-encapsulated brush with no flared filaments, keeping the wire action focused and consistent throughout the tool life. It is sold and packaged as a single brush.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eKnotted carbon steel wire provides aggressive cutting action for rust, scale, and weld splatter removal\u003c\/li\u003e\n\u003cli\u003e1\/2 inch brush diameter reaches confined bores and recessed surfaces\u003c\/li\u003e\n\u003cli\u003e22,000 RPM maximum rating compatible with most die grinders and rotary tools\u003c\/li\u003e\n\u003cli\u003e1\/4 inch shank diameter fits standard collets and drill chucks\u003c\/li\u003e\n\u003cli\u003e1-1\/2 inch shank length provides clearance for deep-reach applications\u003c\/li\u003e\n\u003cli\u003eCoarse grade for fast material removal on ferrous metals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard replacement-style end brush for use with die grinders, electric drills, and rotary tools accepting a 1\/4-inch shank. Verify your tool's maximum RPM rating meets or exceeds the tool's rated speed before mounting.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eAlways confirm the spindle speed of the host tool does not exceed 22,000 RPM before mounting this brush. Disconnect power or remove the battery from the tool before installing or removing the brush. Wear appropriate eye protection and a face shield during operation, as wire bristles can dislodge under load. Inspect the brush for damaged or loose wires before each use and replace if any are found.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrush Diameter\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Diameter Range\u003c\/strong\u003e: 0.0101 to 0.0200 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFill Material\u003c\/strong\u003e: Carbon Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Type\u003c\/strong\u003e: Knotted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 22,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Coarse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 5.32 x 2.88 x 1.3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\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: 31191521\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: NORTON\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 66252838877\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51542194782514,"sku":"66252838877","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/736f9765dc432786816eacf326b6613c.jpg?v=1785894779","url":"https:\/\/voomisupply.com\/products\/norton-66252838877-end-brush-1-2-in-carbon-steel-knotted","provider":"Voomi Supply","version":"1.0","type":"link"}