{"product_id":"weiler-08219-knotted-wire-wheel-brush-12-inch-arbor","title":"Weiler 08219 Knotted Wire Wheel Brush 12 Inch Arbor","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WEILER 08219 is a knotted wire wheel brush designed for aggressive surface conditioning, weld cleanup, and scale removal on metal workpieces. It mounts via a 1-1\/4 inch arbor hole with a two-keyway style, making it compatible with bench grinders and pedestal grinders. The 12 inch outside diameter and 3\/4 inch face width deliver broad contact across flat or curved surfaces. Carbon steel knotted wire with a standard twist knot construction provides the stiffness and cutting action needed for heavy-duty deburring and rust removal. Rated to 3,600 RPM, this brush is suited for sustained production use in fabrication and maintenance environments. Installation and use are handled by skilled trades including metalworkers, welders, and maintenance technicians.\u003c\/p\u003e\n\u003cp\u003eThe WEILER 08219 is applied in metalworking shops, fabrication facilities, and industrial maintenance settings. It mounts to bench or pedestal grinders and straight grinders with a compatible 1-1\/4 inch arbor. Typical applications include weld spatter removal, mill scale stripping, surface preparation before coating, and general deburring of ferrous metal parts. The 2-3\/4 inch trim length and knotted wire construction sustain consistent wire-to-work contact throughout the brush service life. This brush is not intended for use on aluminum or other soft non-ferrous metals without verifying wire compatibility with the base material.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e12 inch outside diameter for broad surface coverage on bench and pedestal grinders\u003c\/li\u003e\n  \u003cli\u003eKnotted carbon steel wire with standard twist knot for aggressive material removal\u003c\/li\u003e\n  \u003cli\u003e1-1\/4 inch two-keyway arbor hole provides secure, stable mounting\u003c\/li\u003e\n  \u003cli\u003e3,600 RPM maximum speed rating for sustained high-load operation\u003c\/li\u003e\n  \u003cli\u003e3\/4 inch face width and 2-3\/4 inch trim length for controlled contact geometry\u003c\/li\u003e\n  \u003cli\u003eCompatible with bench grinders, pedestal grinders, and straight grinders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use on bench grinders, pedestal grinders, and straight grinders equipped with a 1-1\/4 inch arbor hole. Verify that the grinder spindle speed does not exceed the 3,600 RPM maximum rating before mounting.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified operator familiar with abrasive wheel and wire brush safety requirements. Power down and lock out the grinder before mounting or removing the brush. Confirm the machine spindle speed does not exceed 3,600 RPM, and ensure the arbor hardware matches the 1-1\/4 inch two-keyway bore. Always install and use appropriate eye and face protection, and verify that all guards are in place before operating.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 12 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFace Width\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrim Length\u003c\/strong\u003e: 2.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArbor Hole Diameter\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArbor Hole Style\u003c\/strong\u003e: Two Keyway\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 3,600 RPM\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\u003eWire Knot Type\u003c\/strong\u003e: Standard Twist\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\u003eWeight\u003c\/strong\u003e: 4.38 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: 08219\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WEILER","offers":[{"title":"Default Title","offer_id":51540599996722,"sku":"08219","price":161.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/45b5ff76536d9d8202b63678532955f9.jpg?v=1785859649","url":"https:\/\/voomisupply.com\/products\/weiler-08219-knotted-wire-wheel-brush-12-inch-arbor","provider":"Voomi Supply","version":"1.0","type":"link"}