{"product_id":"weiler-94653-knotted-wheel-brush-4-inch-carbon-steel","title":"Weiler 94653 Knotted Wheel Brush 4 Inch Carbon Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WEILER 94653 is a knotted wire wheel brush designed for aggressive surface preparation, weld cleaning, and rust or scale removal on metal workpieces. The brush mounts via a 5\/8-11 threaded arbor and is rated to 20,000 RPM, making it compatible with standard angle grinders used in fabrication, welding, and general metalworking applications. The carbon steel stringer bead twist knot construction delivers concentrated wire contact that cuts through heavy mill scale, slag, and corrosion. At 4 inches in outside diameter with a 3\/16-inch face width and a 7\/8-inch trim length, this brush suits detail work and tight weld joint access.\u003c\/p\u003e\u003cp\u003eThis wheel brush is used across industrial and trade settings including metal fabrication shops, pipeline and structural welding, HVAC ductwork prep, and general maintenance work. It is well suited for licensed welders, pipefitters, ironworkers, and maintenance mechanics who need a durable wire brush for repeated aggressive use. The threaded arbor mount provides secure attachment without a separate shank or adapter on compatible grinders.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eKnotted stringer bead twist wire for aggressive cutting action on heavy scale and slag\u003c\/li\u003e\n\u003cli\u003eCarbon steel fill material withstands high-friction grinding applications\u003c\/li\u003e\n\u003cli\u003e5\/8-11 threaded arbor mount fits standard angle grinders without an additional shank\u003c\/li\u003e\n\u003cli\u003e20,000 RPM maximum speed rating for use with high-speed grinders\u003c\/li\u003e\n\u003cli\u003e3\/16-inch face width and 7\/8-inch trim length suit narrow weld joints and detail passes\u003c\/li\u003e\n\u003cli\u003eLightweight at 0.5 pounds for reduced operator fatigue during extended use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or standard-fit wheel brush for angle grinders equipped with a 5\/8-11 threaded spindle.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use of wire wheel brushes should be performed by qualified tradespeople familiar with angle grinder safety requirements. Always power down and disconnect the grinder from its power source before mounting or removing the brush. Inspect the brush for broken wires or deformation before each use, and never exceed the 20,000 RPM rated speed. Eye and face protection is required during operation per ANSI B11 and applicable shop safety standards.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace Width\u003c\/strong\u003e: 3\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim Length\u003c\/strong\u003e: 7\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArbor Hole Thread Size\u003c\/strong\u003e: 5\/8-11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Threaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Type\u003c\/strong\u003e: Knotted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Knot Type\u003c\/strong\u003e: Stringer Bead Twist\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFill Material\u003c\/strong\u003e: Carbon Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilament Wire Diameter Range\u003c\/strong\u003e: 0.0200 - 0.0299 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 20,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Included\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.5 pounds\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: WEILER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 94653\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WEILER","offers":[{"title":"Default Title","offer_id":51543443538226,"sku":"94653","price":34.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/980a8f4ea564fae092932a6c7c165863.jpg?v=1785918687","url":"https:\/\/voomisupply.com\/products\/weiler-94653-knotted-wheel-brush-4-inch-carbon-steel","provider":"Voomi Supply","version":"1.0","type":"link"}