{"product_id":"weiler-21084-helical-power-tube-brush-stainless-steel","title":"Weiler 21084 Helical Power Tube Brush Stainless Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WEILER 21084 is a helical power tube brush designed for cleaning, deburring, and surface finishing inside tubes, pipes, and bores. The brush uses stainless steel fill wire wound in a helical pattern, which provides consistent contact along the interior surface of the workpiece. The 3\/16-inch stainless steel shank allows it to mount in standard drill chucks, flexible shaft tools, and rotary power tools. It is rated for up to 2000 RPM. This type of brush is commonly used by pipefitters, plumbers, HVAC technicians, and fabricators working with stainless steel, copper, or ferrous tubing.\u003c\/p\u003e\n\u003cp\u003eThe WEILER 21084 is suited for light to medium-duty tube cleaning and preparation tasks in both shop and field environments. Typical applications include cleaning tube ends before brazing or soldering, removing scale or light oxidation from tube interiors, and deburring drilled holes. The stainless steel fill material is recommended for use on stainless steel workpieces to prevent cross-contamination from carbon steel wire.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHelical fill pattern ensures even contact with interior tube surfaces\u003c\/li\u003e\n  \u003cli\u003eStainless steel fill wire rated for use on stainless steel workpieces without cross-contamination risk\u003c\/li\u003e\n  \u003cli\u003e3\/16-inch stainless steel shank fits standard rotary tool and drill chuck configurations\u003c\/li\u003e\n  \u003cli\u003eRated to 2000 RPM for use with common variable-speed power tools\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.05 pounds, suitable for extended handheld use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style power tube brush compatible with standard 3\/16-inch shank rotary tools, flexible shaft machines, and drill chucks used in plumbing, HVAC, and metal fabrication applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eA licensed or experienced trade professional should confirm the tool chuck or collet is rated for the shank diameter before mounting. Power down and disconnect the rotary tool before installing or removing the brush. Do not exceed the 2000 RPM maximum speed rating. Wear appropriate eye protection and gloves when operating rotary wire brushes.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrush Type\u003c\/strong\u003e: Helical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFill Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 2000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31191521\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: WEILER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 21084\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WEILER","offers":[{"title":"Default Title","offer_id":51706054443314,"sku":"21084","price":17.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7524e3d02570bea38cb2eb48ba98210e_a68643e5-c64f-4db1-9498-56899783cee9.jpg?v=1788432425","url":"https:\/\/voomisupply.com\/products\/weiler-21084-helical-power-tube-brush-stainless-steel","provider":"Voomi Supply","version":"1.0","type":"link"}