{"product_id":"lang-2573-external-pipe-thread-restoring-file-set-3-pc","title":"Lang 2573 External Pipe Thread Restoring File Set 3 Pc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe LANG 2573 is a 3-piece external pipe thread restoring file set designed to rehabilitate damaged or corroded external pipe threads without cutting new ones. Each file measures 7\/16 inches in diameter and 8-7\/16 inches in length, offering a comfortable reach into tight service locations. The set covers a wide range of thread pitches: 9, 10, 11, 12, 13, 14, 16, 18, 20, 24, 27, 28, and 32 TPI. Plumbers, HVAC technicians, and pipefitters use this set to restore threaded fittings and pipe ends on-site, minimizing the need to cut and rethread pipe during service calls.\u003c\/p\u003e\n\u003cp\u003eThis file set is suited for residential and light commercial plumbing and HVAC work where external pipe threads on iron, steel, or similar pipe materials have been damaged by corrosion, cross-threading, or mechanical impact. The broad TPI range makes it adaptable across NPT and common straight-thread pipe sizes encountered in supply, drain, and gas line service. It is a standard diagnostic and repair tool kept in service vans and shop toolboxes alike.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores external pipe threads — does not cut internal threads\u003c\/li\u003e\n  \u003cli\u003eCovers 13 TPI sizes: 9, 10, 11, 12, 13, 14, 16, 18, 20, 24, 27, 28, and 32 TPI\u003c\/li\u003e\n  \u003cli\u003eFile dimensions: 7\/16 inches diameter x 8-7\/16 inches length per file\u003c\/li\u003e\n  \u003cli\u003e3-file set provides coverage across common pipe thread pitches in a single kit\u003c\/li\u003e\n  \u003cli\u003eCompact package size suits field service and van-mounted toolbox storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use on external pipe threads across the range of TPI sizes listed. Suitable as a general-purpose thread restoration tool for plumbing, HVAC, and pipefitting applications where external threaded pipe ends require reconditioning.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThread restoration files are typically used by licensed plumbers, pipefitters, and HVAC technicians. Before working on any threaded gas, water, or refrigerant line, shut off the relevant supply and relieve system pressure per local code requirements. Use the correct TPI file against the damaged threads and work in consistent strokes to avoid further thread distortion. Follow applicable IPC or IFGC requirements when restoring threads on pressurized gas or water piping prior to reassembly and pressure testing.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Files\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFile Diameter\u003c\/strong\u003e: 7\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFile Length\u003c\/strong\u003e: 8-7\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Pitches Covered\u003c\/strong\u003e: 9, 10, 11, 12, 13, 14, 16, 18, 20, 24, 27, 28, 32 TPI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Application\u003c\/strong\u003e: External only\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 1.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 12.63 inches x 5 inches x 0.69 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291800\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: LANG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 2573\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LANG","offers":[{"title":"Default Title","offer_id":51543106617650,"sku":"2573","price":51.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/90cc21bfd2cba8f08120ef0c68ff9e4a.jpg?v=1785915629","url":"https:\/\/voomisupply.com\/products\/lang-2573-external-pipe-thread-restoring-file-set-3-pc","provider":"Voomi Supply","version":"1.0","type":"link"}