{"product_id":"norton-66252838916-gemini-cs-steel-tube-brush","title":"Norton 66252838916 Gemini Cs Steel Tube Brush","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NORTON 66252838916 is a Gemini CS steel tube brush designed for cleaning, deburring, and surface preparation inside tubing, pipes, and bores. The brush features a 0.375 inch diameter with steel wire filaments measuring 0.004 inches in diameter, delivering consistent scrubbing action along internal surfaces. With an overall length of 8 inches and a shank diameter of 0.132 inches, it mounts readily into standard rotary tools, drills, or flex-shaft machines. Weighing 0.02 pounds, this single-piece brush is suited for light-duty tube maintenance tasks performed by HVAC technicians, plumbers, and pipefitters.\u003c\/p\u003e\n\u003cp\u003eThis tube brush is used in residential and commercial applications wherever internal tube or bore cleaning is required. Typical use cases include cleaning heat exchanger tubes, copper pipe ends, condenser and evaporator tube sheets, and small-diameter bores before soldering or mechanical joining. The steel fill material makes it effective on ferrous and non-ferrous metals alike. It is sold individually and is well suited for service technicians who need a compact, reliable brush for field or shop use.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSteel wire fill at 0.004 inch filament diameter for firm, consistent scrubbing action\u003c\/li\u003e\n  \u003cli\u003e0.375 inch brush diameter sized for standard small-bore tubing and pipe interiors\u003c\/li\u003e\n  \u003cli\u003e8 inch overall length provides reach into tube sheets and heat exchanger passages\u003c\/li\u003e\n  \u003cli\u003e0.132 inch shank diameter fits most standard rotary tool and drill chucks\u003c\/li\u003e\n  \u003cli\u003eTrim length of 0.125 inches for controlled, precise contact inside bores\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.02 pounds for easy single-handed use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and standard fitment tube brush for use with rotary tools and drills accepting a 0.132 inch shank, suitable for small-diameter tube and bore cleaning applications in HVAC, plumbing, and general mechanical service.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by HVAC technicians, plumbers, and pipefitters using standard hand drills or rotary tools. Ensure the tool is powered off and the workpiece is depressurized and clear of fluid before inserting the brush. Secure the shank firmly in the chuck before operating to prevent slippage. Follow shop safety practices and wear appropriate eye protection when operating wire brushes at speed.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrush Diameter\u003c\/strong\u003e: 0.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrush Length\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrim Length\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.132 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: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 47131600\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: 66252838916\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORTON","offers":[{"title":"Default Title","offer_id":51542836805938,"sku":"66252838916","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c306eb1baf1ad79eba9e6075e54c1d26.jpg?v=1785908873","url":"https:\/\/voomisupply.com\/products\/norton-66252838916-gemini-cs-steel-tube-brush","provider":"Voomi Supply","version":"1.0","type":"link"}