{"product_id":"tweco-1260-1627-mig-welding-nozzle-5-8-inch-bore-250a","title":"Tweco 1260-1627 Mig Welding Nozzle 5\/8 Inch Bore 250A","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TWECO 1260-1627 is a coarse-threaded MIG welding nozzle designed for use with standard EL gas diffusers in light to medium duty welding applications rated up to 250 amps. It features a 3-piece construction consisting of a nozzle housing cut and formed from 122 DHP copper alloy tubing, a nozzle insert machined from solid brass, and a nozzle insulator constructed from G7 silicone material. The bore measures 0.625 inches with an outer diameter of 0.875 inches and an overall length of 3.183 inches. The part number is roll-stamped on the external surface for quick field identification. Sold as a pack of 2.\u003c\/p\u003e\u003cp\u003eThis nozzle is suited for light to medium duty MIG welding operations requiring reliable electrical insulation between the nozzle and gas diffuser. The recessed contact tip relationship of 0.125 to 0.156 inches makes it a practical choice for higher heat applications, tack welding, spot welding, and stitch welding where the nozzle may contact the workpiece. The thread-on design mates directly with standard EL series gas diffusers, making it a straightforward drop-in replacement in compatible MIG gun setups. Professional welders and fabrication shops performing work up to 250 A will find this nozzle fits established torch configurations without modification.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3-piece design eliminates the need for a separate insulator\u003c\/li\u003e\n\u003cli\u003eNozzle housing formed from 122 DHP copper alloy tubing for durability and conductivity\u003c\/li\u003e\n\u003cli\u003eBrass nozzle insert with internally machined threads to match EL gas diffuser\u003c\/li\u003e\n\u003cli\u003eG7 silicone nozzle insulator provides electrical insulation from the gas diffuser\u003c\/li\u003e\n\u003cli\u003eRecessed tip relationship of 0.125 to 0.156 inches suits high-heat and contact welding scenarios\u003c\/li\u003e\n\u003cli\u003ePart number roll-stamped on exterior for easy identification during inventory and service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned to thread onto standard EL series gas diffusers. Compatible with light to medium duty MIG welding guns rated up to 250 amps.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified welders or MIG gun technicians. Always power down the welding machine and allow the torch to cool completely before servicing front-end consumables. Thread the nozzle onto the EL gas diffuser by hand until snug, taking care not to cross-thread the brass insert. Inspect the nozzle insulator for cracking or spatter buildup regularly, as insulator damage can cause unwanted arcing to the gas diffuser.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Diameter\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e: 0.875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.183 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Amperage\u003c\/strong\u003e: 250 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Tip Recess\u003c\/strong\u003e: 0.125 to 0.156 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNozzle Housing Material\u003c\/strong\u003e: 122 DHP Copper Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNozzle Insert Material\u003c\/strong\u003e: Solid Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulator Material\u003c\/strong\u003e: G7 Silicone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Coarse Thread-On\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 2 per pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.18 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: TWECO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1260-1627\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TWECO","offers":[{"title":"Default Title","offer_id":51347986350386,"sku":"1260-1627","price":74.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310551961.jpg?v=1782117126","url":"https:\/\/voomisupply.com\/products\/tweco-1260-1627-mig-welding-nozzle-5-8-inch-bore-250a","provider":"Voomi Supply","version":"1.0","type":"link"}