{"product_id":"weiler-90289-end-brush-3-4-in-steel-crimped-wire-22000-rpm","title":"Weiler 90289 End Brush 3\/4 in Steel Crimped Wire 22000 Rpm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WEILER 90289 is a steel crimped wire end brush designed for surface preparation, deburring, cleaning, and blending on metal workpieces. The brush features a 3\/4 inch working diameter with crimped steel wire filaments ranging from 0.0101 to 0.0200 inches in diameter. A 6 mm steel shank allows direct mounting into rotary tools, die grinders, and drill presses. Rated to 22,000 RPM, it delivers consistent performance across a range of material removal and finishing tasks. Fabricators, machinists, pipefitters, and maintenance technicians are the primary users of this type of tooling in shop and field environments.\u003c\/p\u003e\u003cp\u003eThis end brush is suited for use on weld seams, pipe ends, casting flash, and machined surfaces where a powered rotary abrasive is needed in tight or confined areas. Its compact end-brush geometry allows access to bores, slots, and recessed features that larger cup or wheel brushes cannot reach. Common applications include pre-weld and post-weld cleaning, rust and scale removal, and surface conditioning on ferrous metals. The steel wire construction handles moderate to aggressive cleaning duty on hard surfaces.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3\/4 inch brush diameter for precise, focused wire action in confined areas\u003c\/li\u003e\n\u003cli\u003eCrimped steel wire filaments between 0.0101 and 0.0200 inches in diameter for flexible, consistent contact\u003c\/li\u003e\n\u003cli\u003e6 mm steel shank mounts directly into standard rotary tools and die grinders\u003c\/li\u003e\n\u003cli\u003e22,000 RPM maximum speed rating supports high-speed power tool use\u003c\/li\u003e\n\u003cli\u003eSteel fill and steel shank construction for durability on ferrous workpieces\u003c\/li\u003e\n\u003cli\u003eSingle-piece unit with shank included — no additional arbor required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in rotary tools, die grinders, and drill presses accepting a 6 mm shank. Verify that the tool spindle speed does not exceed the 22,000 RPM maximum rating before use.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists, fabricators, or maintenance technicians using standard rotary power tools. Confirm the tool chuck or collet is sized for a 6 mm shank and that the tool is fully powered down and unplugged before inserting or removing the brush. Always confirm tool RPM rating meets or is below the 22,000 RPM maximum before operation. Eye protection and appropriate PPE are required when operating wire brushes per standard shop safety practice.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrush Diameter\u003c\/strong\u003e: 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Filament Diameter Range\u003c\/strong\u003e: 0.0101 to 0.0200 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFill Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Type\u003c\/strong\u003e: Crimped\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 22,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.13 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: 90289\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WEILER","offers":[{"title":"Default Title","offer_id":51540453654834,"sku":"90289","price":23.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ce13c90710faf87532c72d1017779444.jpg?v=1785855667","url":"https:\/\/voomisupply.com\/products\/weiler-90289-end-brush-3-4-in-steel-crimped-wire-22000-rpm","provider":"Voomi Supply","version":"1.0","type":"link"}