{"product_id":"weiler-90315-cup-brush-1-75-in-steel-crimped-wire","title":"Weiler 90315 Cup Brush 1.75 in Steel Crimped Wire","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WEILER 90315 is a crimped-wire cup brush designed for use with angle grinders and rotary tools in surface preparation, deburring, and weld cleaning applications. The brush features a 1.75-inch diameter with 0.006-inch steel crimped wire fill and a 0.25-inch straight shank arbor for secure mounting. With a maximum rated speed of 13,000 RPM, it delivers consistent material removal on metal surfaces. The 0.75-inch trim length provides controlled wire contact and moderate flexibility during use. This cup brush is appropriate for use by HVAC technicians, pipefitters, welders, plumbers, and general metal tradespeople who require fast surface conditioning or rust removal.\u003c\/p\u003e\u003cp\u003eThis cup brush is suited for light to medium surface prep tasks on ferrous metals, including removing mill scale, rust, and light corrosion. The crimped wire construction provides a more flexible, blending action compared to knotted wire, making it well-suited for contoured surfaces and weld seam cleanup. It mounts directly to rotary tools and right-angle die grinders equipped with a 0.25-inch collet or chuck. The compact 1.75-inch diameter allows access in tighter work areas typical of pipe joints, valve bodies, and fitting connections.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCrimped steel wire fill for flexible, controlled surface conditioning\u003c\/li\u003e\n\u003cli\u003e1.75-inch brush diameter for compact access in confined areas\u003c\/li\u003e\n\u003cli\u003e0.25-inch straight shank arbor for compatibility with standard die grinders and rotary tools\u003c\/li\u003e\n\u003cli\u003eRated to 13,000 RPM maximum for use with common pneumatic and electric rotary tools\u003c\/li\u003e\n\u003cli\u003e0.75-inch trim length provides balanced wire stiffness and working contact\u003c\/li\u003e\n\u003cli\u003e0.006-inch wire diameter suited for light to medium deburring and rust removal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with rotary tools and right-angle die grinders fitted with a 0.25-inch collet or chuck capacity.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use of cup brushes should be performed by qualified tradespeople familiar with abrasive tool safety. Always confirm the tool RPM rating meets or exceeds the 13,000 RPM maximum stamped on the brush before mounting. Ensure the tool is fully powered off and isolated before attaching or removing the brush. Eye protection and appropriate personal protective equipment are required during operation in accordance with applicable safety standards.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrush Diameter\u003c\/strong\u003e: 1.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Diameter\u003c\/strong\u003e: 0.006 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrush Type\u003c\/strong\u003e: Crimped\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFill Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArbor Type\u003c\/strong\u003e: Shank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim Length\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 13,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.3125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 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: 90315\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WEILER","offers":[{"title":"Default Title","offer_id":51540298334514,"sku":"90315","price":34.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bdf1e760654dafd1d5b9fc8f2c143d99.jpg?v=1785851452","url":"https:\/\/voomisupply.com\/products\/weiler-90315-cup-brush-1-75-in-steel-crimped-wire","provider":"Voomi Supply","version":"1.0","type":"link"}