{"product_id":"weiler-90324-knotted-wire-end-brush-1-1-8-in-steel","title":"Weiler 90324 Knotted Wire End Brush 1-1\/8 in Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WEILER 90324 is a knotted wire end brush designed for aggressive surface preparation, weld cleaning, and deburring on metal workpieces. It features a 1-1\/8 inch brush diameter with steel knotted wire fill for maximum cutting action and durability under heavy use. The 6 mm shank mounts directly into standard rotary tools, die grinders, and drill chucks. Rated to 22,000 RPM, it handles high-speed applications without sacrificing wire retention. Wire diameter ranges from 0.0101 to 0.0200 inches, providing a balance of aggressive abrasion and consistent contact. This brush is sold individually and is a standard consumable for metal fabrication and maintenance work performed by welders, machinists, and general trade professionals.\u003c\/p\u003e\u003cp\u003eThe WEILER 90324 is suited for use on ferrous metals in both shop and field environments. Typical applications include cleaning weld seams, removing rust and scale, and preparing surfaces before coating or inspection. The hollow center construction allows it to reach into bores, ports, and recessed areas that flat or cup brushes cannot access. It fits rotary tools and die grinders accepting a 6 mm shank, making it a common choice for HVAC fabricators, pipefitters, and maintenance technicians working with steel components.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eKnotted steel wire fill for aggressive cutting and weld cleaning\u003c\/li\u003e\n\u003cli\u003e1-1\/8 inch brush diameter for broad surface contact\u003c\/li\u003e\n\u003cli\u003e6 mm shank diameter for compatibility with standard die grinders and rotary tools\u003c\/li\u003e\n\u003cli\u003e22,000 RPM maximum speed rating supports high-speed tool use\u003c\/li\u003e\n\u003cli\u003eHollow center design accesses bores and recessed surfaces\u003c\/li\u003e\n\u003cli\u003eWire diameter range of 0.0101 to 0.0200 inches for consistent abrasive performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with die grinders and rotary tools accepting a 6 mm shank. Suitable for steel and other ferrous metal surface preparation applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eAlways confirm the tool RPM rating meets or exceeds the 22,000 RPM maximum before mounting. Secure the shank fully in the collet or chuck before operation and verify the workpiece is clamped or secured. Wear appropriate eye and face protection when operating wire brushes at speed. Inspect the brush for splayed or broken wires before each use and replace if wire integrity is compromised.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrush Diameter\u003c\/strong\u003e: 1-1\/8 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: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Diameter Range\u003c\/strong\u003e: 0.0101 to 0.0200 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 22,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHollow Center\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Included\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.23 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: 90324\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WEILER","offers":[{"title":"Default Title","offer_id":51541510979890,"sku":"90324","price":40.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/23f1c88d8e50cb5542515363480f149d.jpg?v=1785877905","url":"https:\/\/voomisupply.com\/products\/weiler-90324-knotted-wire-end-brush-1-1-8-in-steel","provider":"Voomi Supply","version":"1.0","type":"link"}