{"product_id":"norton-662528-39039-twist-knot-wire-wheel-brush-4-in","title":"Norton 662528-39039 Twist Knot Wire Wheel Brush 4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NORTON 662528-39039 is a stringer bead twist knot wire wheel brush designed for aggressive surface preparation and weld cleaning on metal workpieces. Constructed from stainless steel wire at 0.02 inches in diameter, the twist knot configuration delivers concentrated cleaning action with consistent cut rate throughout the life of the brush. The 4-inch brush diameter fits standard angle grinders and bench grinders equipped with a 5\/8 inch-11 arbor. This brush is used by welders, fabricators, and general trade professionals who need reliable weld bead cleaning, rust removal, and surface conditioning on ferrous and non-ferrous metals.\u003c\/p\u003e\n\u003cp\u003eThis brush is suited for weld shop, fabrication, and field service applications where stringer bead cleaning and heavy-duty surface preparation are required. The stainless steel wire construction prevents cross-contamination on stainless steel workpieces, making it appropriate for food-grade fabrication environments and other applications where carbon steel contamination must be avoided. Sold in a box of 10 brushes, this format supports shop stocking and crew-level supply needs.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eStringer bead twist knot configuration for aggressive, concentrated weld cleaning action\u003c\/li\u003e\n  \u003cli\u003e4-inch brush diameter fits common angle grinders and bench grinders\u003c\/li\u003e\n  \u003cli\u003eStainless steel wire at 0.02 inches diameter resists corrosion and prevents carbon contamination\u003c\/li\u003e\n  \u003cli\u003e5\/8 inch-11 arbor thread for secure, standard-fit mounting\u003c\/li\u003e\n  \u003cli\u003eSold in a box of 10 for shop stocking and multi-tech crews\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with angle grinders and bench grinders fitted with a 5\/8 inch-11 threaded arbor. Verify tool RPM rating does not exceed the maximum rated speed of the brush before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified operator following the tool and abrasive manufacturer guidelines. Always power down and unplug or de-energize the grinder before mounting or removing the wheel brush. Ensure the arbor thread engagement is complete and the brush is seated flush against the backing flange before operation. Eye protection, face shield, and appropriate PPE are required during use in accordance with ANSI B7.1 and applicable shop safety standards.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrush Type\u003c\/strong\u003e: Stringer Bead Twist Knot Wire Wheel Brush\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrush Diameter\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWire Diameter\u003c\/strong\u003e: 0.02 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArbor Size\u003c\/strong\u003e: 5\/8 inches-11\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack Quantity\u003c\/strong\u003e: 10 per box\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: NORTON\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 662528-39039\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51343609463090,"sku":"662528-39039","price":118.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310537005.jpg?v=1782023153","url":"https:\/\/voomisupply.com\/products\/norton-662528-39039-twist-knot-wire-wheel-brush-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}