{"product_id":"weiler-94644-knotted-wire-wheel-brush-6-inch-9000-rpm","title":"Weiler 94644 Knotted Wire Wheel Brush 6 Inch 9000 Rpm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WEILER 94644 is a knotted wire wheel brush designed for aggressive surface preparation and cleaning on metal, welds, and castings. The 6-inch outside diameter and standard twist knotted carbon steel fill deliver consistent cutting action across deburring, rust removal, and weld splatter cleanup tasks. Mounted via an arbor hole, it is rated to 9,000 RPM, making it compatible with most bench grinders and angle grinders used in fabrication, maintenance, and industrial service work. The 1-3\/8-inch trim length contributes to wire stiffness and a more aggressive cut. Licensed trades and shop technicians working on structural or mechanical components will find this brush well-suited to heavy-duty prep work.\u003c\/p\u003e\n\u003cp\u003eThis wheel brush is used in metal fabrication shops, maintenance facilities, and field service environments where surface conditioning is required prior to welding, painting, or coating. It handles tasks such as descaling, deburring, and cleaning mill scale from ferrous materials. The 1\/2-inch face width provides focused contact on narrow weld beads and joint edges. It is installed on bench grinders, pedestal grinders, or angle grinders fitted with an arbor hole mount. No shank is included, so a compatible arbor adapter or flanged arbor is required for installation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eKnotted standard twist carbon steel wire for aggressive surface preparation\u003c\/li\u003e\n  \u003cli\u003e6-inch outside diameter with 1\/2-inch face width for focused grinding contact\u003c\/li\u003e\n  \u003cli\u003e9,000 RPM maximum speed rating for use on standard bench and angle grinders\u003c\/li\u003e\n  \u003cli\u003e5\/8-inch arbor hole for direct mounting without a shank adapter on compatible spindles\u003c\/li\u003e\n  \u003cli\u003e1-3\/8-inch trim length increases wire stiffness for harder cutting action\u003c\/li\u003e\n  \u003cli\u003eNon-encapsulated construction allows full wire flex and consistent contact pressure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with bench grinders, pedestal grinders, and angle grinders that accept a 5\/8-inch arbor hole mount and operate within a 9,000 RPM maximum speed rating. No shank is included; a separate flanged arbor assembly is required where no integral spindle thread is present.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and operation should be performed by a qualified technician familiar with abrasive wheel safety. Always power down and isolate the grinder before mounting or removing the brush. Verify that the machine spindle speed does not exceed the 9,000 RPM maximum rating stamped on the brush. Wear ANSI-rated eye and face protection, and ensure all guards are in place before energizing the grinder. Do not exceed the rated speed under any operating condition.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFace Width\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArbor Hole Size\u003c\/strong\u003e: 0.625 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\u003eMaximum RPM\u003c\/strong\u003e: 9,000 RPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWire Type\u003c\/strong\u003e: Knotted Standard 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: 0.0100 to 0.0199 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Arbor Hole\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Included\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEncapsulated\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31191521\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: WEILER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 94644\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WEILER","offers":[{"title":"Default Title","offer_id":51541750546738,"sku":"94644","price":64.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9e704b21f2126148172c00d6c714bc87.jpg?v=1785883957","url":"https:\/\/voomisupply.com\/products\/weiler-94644-knotted-wire-wheel-brush-6-inch-9000-rpm","provider":"Voomi Supply","version":"1.0","type":"link"}