{"product_id":"norton-69957370182-bluefire-ss-tube-brush-0-25-in","title":"Norton 69957370182 Bluefire Ss Tube Brush 0.25 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NORTON 69957370182 is a BlueFire stainless steel tube brush designed for cleaning, deburring, and surface preparation inside tubes, ports, and small-bore fittings. The brush head measures 0.25 inches in diameter with a 1-inch brush length and 1-inch trim length. Stainless steel fill wire at 0.004 inches in diameter provides firm, corrosion-resistant bristle action suitable for use on metal, plastic, and composite tube interiors. The 0.125-inch shank diameter allows the brush to be chucked into a hand drill or used manually. Plumbers, HVAC technicians, and mechanical contractors reach for this tool when cleaning heat exchanger tubes, refrigerant line ports, and small pipe bores prior to fitting or inspection.\u003c\/p\u003e\n\u003cp\u003eThis tube brush is well suited for residential and light commercial maintenance applications where access to small-bore tubing is required. Typical use cases include cleaning copper sweat fittings, deburring drilled ports, and surface-prepping tube interiors before brazing or soldering. The stainless steel fill resists chemical degradation and holds up in environments where mild acids, fluxes, or scale inhibitors are present. At 3.5 inches overall length, it fits standard drill chucks and rotary tool collets without modification.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.25-inch brush diameter fits small-bore tubes and fittings\u003c\/li\u003e\n  \u003cli\u003eStainless steel 0.004-inch wire fill resists corrosion and flux contamination\u003c\/li\u003e\n  \u003cli\u003e1-inch trim length and 1-inch brush length for controlled scrubbing action\u003c\/li\u003e\n  \u003cli\u003e0.125-inch shank diameter compatible with standard drill chucks and rotary tools\u003c\/li\u003e\n  \u003cli\u003e3.5-inch overall length for easy handling in tight spaces\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.01 pounds — suitable for single-hand operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and general-use tube brush for small-bore cleaning applications in HVAC, plumbing, and mechanical trade work.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eLicensed HVAC technicians and plumbers typically use tube brushes as part of pre-braze or pre-solder surface preparation. Always depressurize and isolate the line or fitting before inserting the brush. When using with a drill, start at low RPM to avoid flaring the bristles or scoring soft tube walls. Inspect the brush before each use and replace if bristles are bent, missing, or contaminated with incompatible residue.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrush Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrush Length\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrim Length\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFilament Wire Diameter\u003c\/strong\u003e: 0.004 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFill Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: NORTON\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 69957370182\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51541267808562,"sku":"69957370182","price":24.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b592401023608acb294ff79cb0592b81.jpg?v=1785871124","url":"https:\/\/voomisupply.com\/products\/norton-69957370182-bluefire-ss-tube-brush-0-25-in","provider":"Voomi Supply","version":"1.0","type":"link"}