{"product_id":"schaefer-brush-14642-wire-tube-brush-3-in-brass-single-spiral","title":"Schaefer Brush 14642 Wire Tube Brush 3 in Brass Single Spiral","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SCHAEFER BRUSH 14642 is a long-handle wire tube brush designed for cleaning and deburring the interior of small-diameter tubes, ports, and passages. The brush head measures 3 inches in length with a 0.25-inch brush diameter, and the assembly reaches an overall length of 27 inches, giving technicians the reach needed to clean deep into tubing runs, heat exchanger passages, and conduit bores. Brass fill wire at 0.005 inches in diameter provides effective scrubbing action without the risk of ferrous contamination or sparking, making it well-suited for copper, aluminum, and brass tubing commonly found in HVAC, refrigeration, and plumbing systems.\u003c\/p\u003e\n\u003cp\u003eThis brush is used in residential and light commercial applications where technicians need to clean or clear small-bore tubing, coil passages, orifice passages, or threaded ports prior to repair or reassembly. The single-spiral construction and 0.13-inch shank diameter allow it to seat into standard drill chucks or be worked by hand for controlled cleaning strokes. HVAC technicians, refrigeration mechanics, and plumbers will find this tool useful during maintenance, repair, and new installation work where tube cleanliness is critical to joint integrity or flow performance.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3-inch brush length and 0.25-inch brush diameter for small-bore tube cleaning\u003c\/li\u003e\n  \u003cli\u003e27-inch overall length provides extended reach into deep tubing runs and passages\u003c\/li\u003e\n  \u003cli\u003eBrass fill wire at 0.005 inches resists sparking and prevents ferrous contamination\u003c\/li\u003e\n  \u003cli\u003eSingle-spiral construction with one bristle spiral for consistent contact through the bore\u003c\/li\u003e\n  \u003cli\u003e0.13-inch brass shank diameter compatible with standard drill chucks or hand use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with small-diameter tubes and passages measuring approximately 0.25 inches in inner diameter. Suitable for copper, brass, and aluminum tubing common in HVAC, refrigeration, and plumbing service work.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis brush is a hand tool and requires no power shutdown before use, though standard shop safety practices apply when working near pressurized systems. Ensure the tube or passage to be cleaned is depressurized and drained before inserting the brush. The shank may be chucked into a low-speed drill for rotary cleaning or used manually for controlled hand strokes. Avoid applying excessive lateral force, which can deform the brush head or score soft tubing walls.\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: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 27 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFill Material\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWire Diameter\u003c\/strong\u003e: 0.005 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.13 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Material\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Bristle Spirals\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Stem Wires\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.13 pounds\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: SCHAEFER BRUSH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 14642\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHAEFER BRUSH","offers":[{"title":"Default Title","offer_id":51538257510706,"sku":"14642","price":15.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/91007283f1c13cfdfed590498f872914.jpg?v=1785821043","url":"https:\/\/voomisupply.com\/products\/schaefer-brush-14642-wire-tube-brush-3-in-brass-single-spiral","provider":"Voomi Supply","version":"1.0","type":"link"}