{"product_id":"norton-66252839015-knotted-wheel-brush-3-inch-25000-rpm","title":"Norton 66252839015 Knotted Wheel Brush 3 Inch 25000 Rpm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NORTON 66252839015 is a knotted carbon steel wheel brush designed for aggressive surface preparation and weld cleaning on metal workpieces. Mounted via a 1\/4-inch shank, it installs directly into a die grinder or drill press without requiring a separate arbor. The 3-inch outside diameter and coarse-grade knotted wire configuration deliver high contact pressure, making it well suited for removing rust, mill scale, weld spatter, and heavy oxidation. Rated to 25,000 RPM, it handles the high speeds typical of pneumatic and electric die grinders used in fabrication, HVAC ductwork prep, and general metal finishing work.\u003c\/p\u003e\u003cp\u003eThis wheel brush is used in light industrial, commercial, and trade shop applications where fast, aggressive wire brushing is required on steel, iron, and similar hard metals. Typical install scenarios include pre-weld joint cleaning, post-weld spatter removal, surface prep before coating or painting, and deburring operations. The 1\/4-inch shank allows compatibility with standard collet die grinders and keyless chuck drills. The 5\/8-inch trim length and 1\/4-inch face width focus the abrasive contact into a narrow, controlled path suited for working in tight areas such as weld seams and pipe joints.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eKnotted carbon steel wire for coarse, aggressive material removal\u003c\/li\u003e\n\u003cli\u003e3-inch outside diameter with 1\/4-inch face width for focused contact\u003c\/li\u003e\n\u003cli\u003e25,000 RPM maximum speed rating compatible with standard die grinders\u003c\/li\u003e\n\u003cli\u003e1\/4-inch shank included — no separate adapter required\u003c\/li\u003e\n\u003cli\u003e5\/8-inch trim length provides consistent wire contact pressure\u003c\/li\u003e\n\u003cli\u003eCoarse grade suitable for rust, scale, and weld spatter removal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement wheel brush for use with 1\/4-inch collet die grinders and 1\/4-inch chuck portable drills rated at or below 25,000 RPM.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified tradespeople familiar with abrasive tool safety. Always verify that the tool spindle speed does not exceed the 25,000 RPM maximum rating of the brush before mounting. Disconnect power or depressurize the air supply before installing or removing the brush. Wear appropriate PPE including eye and face protection in compliance with applicable ANSI and OSHA standards when operating wire brushes at speed.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace Width\u003c\/strong\u003e: 0.25 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\u003eInside Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim Length\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Type\u003c\/strong\u003e: Knotted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFill Material\u003c\/strong\u003e: Carbon Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Coarse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilament Wire Diameter Range\u003c\/strong\u003e: 0.0100 - 0.0199 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 25,000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Shank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Included\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 4.25 inches L x 1.75 inches W x 6.13 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 66252839015\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51542901391666,"sku":"66252839015","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/34602b39306c492824c3870f2e741058.jpg?v=1785910350","url":"https:\/\/voomisupply.com\/products\/norton-66252839015-knotted-wheel-brush-3-inch-25000-rpm","provider":"Voomi Supply","version":"1.0","type":"link"}