{"product_id":"tweco-1250-1420-welding-nozzle-5-8-inch-bore-mig","title":"Tweco 1250-1420 Welding Nozzle 5\/8 Inch Bore Mig","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TWECO 1250-1420 is a 3-piece MIG welding nozzle designed for the Tweco 25 Series (Weldskill 25CT) MIG gun. It features a 5\/8-inch bore and a 2.2-inch length with a 1\/8-inch tip recess. The nozzle housing is cut and formed from 122 DHP copper alloy tubing for superior conductivity and heat resistance. The nozzle insert is machined from solid brass with internal threads matched to the conductor tube. The nozzle insulator is made from G7 silicone material, providing reliable electrical insulation. The part number is roll-stamped on the outside surface for easy field identification.\u003c\/p\u003e\u003cp\u003eThe TWECO 1250-1420 is suited for heavy-duty MIG welding applications up to 500 amperes. Its tapered 3-piece design eliminates the need for a separate insulator, simplifying replacement in production welding environments, fabrication shops, and maintenance welding operations. Professional welders and welding technicians working with Tweco 25 Series MIG guns will find this a direct-fit replacement nozzle for high-amperage continuous welding cycles.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3-piece design: 122 DHP copper alloy housing, solid brass insert, and G7 silicone insulator\u003c\/li\u003e\n\u003cli\u003e5\/8-inch bore for consistent shielding gas coverage at high amperage\u003c\/li\u003e\n\u003cli\u003e2.2-inch nozzle length with 1\/8-inch tip recess\u003c\/li\u003e\n\u003cli\u003eTapered design eliminates the need for a separate insulator\u003c\/li\u003e\n\u003cli\u003ePart number roll-stamped on exterior for quick identification during consumable changes\u003c\/li\u003e\n\u003cli\u003eRated for heavy-duty welding applications up to 500 amperes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit replacement nozzle for Tweco 25 Series (Weldskill 25CT) MIG welding guns.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified welding technician or maintenance professional. Always power down the welding machine and allow the gun and nozzle to cool completely before removing or installing nozzle components. Thread the nozzle insert onto the conductor tube securely before attaching the nozzle housing to prevent arcing or poor shielding gas flow. Follow the MIG gun manufacturer's service instructions and applicable AWS safety guidelines during consumable replacement.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Diameter\u003c\/strong\u003e: 5\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNozzle Length\u003c\/strong\u003e: 2.2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Recess\u003c\/strong\u003e: 1\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Amperage\u003c\/strong\u003e: 500 amperes\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\u003ePackage Dimensions\u003c\/strong\u003e: 2.4 inches x 1.1 inches x 1.1 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.19 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 608246058214\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: 1250-1420\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TWECO","offers":[{"title":"Default Title","offer_id":51346654560562,"sku":"1250-1420","price":57.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310546013.jpg?v=1782086810","url":"https:\/\/voomisupply.com\/products\/tweco-1250-1420-welding-nozzle-5-8-inch-bore-mig","provider":"Voomi Supply","version":"1.0","type":"link"}