{"product_id":"tweco-1210-1100-mig-nozzle-180a-3-8-inch-bore-air-cooled","title":"Tweco 1210-1100 Mig Nozzle 180A 3\/8 Inch Bore Air Cooled","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TWECO 1210-1100 is a slip-on MIG welding nozzle from the Weldskill 21 Series, rated for light to medium duty applications up to 180 amperes. This is a 3-piece nozzle assembly: the housing is cut and formed from 122 DHP copper alloy tubing, the insert is machined from solid brass with internal threads matched to the gas diffuser, and the insulator is molded from G7 silicone material. The 3\/8 inch bore and tapered nozzle geometry are suited for standard GMAW torch setups. The part number is rolled-stamped on the exterior for quick identification in the field. Licensed welding professionals and fabrication shops install this nozzle as a consumable replacement on compatible 21 Series torches.\u003c\/p\u003e\u003cp\u003eThe TWECO 1210-1100 is designed for light to medium duty GMAW applications in both shop and field environments. The self-insulated, tapered 3-piece construction eliminates the need for a separate external insulator, simplifying consumable inventory. The nozzle threads directly onto the gas diffuser, making changeovers fast during production or repair welding. Tip recess range is 1\/8 inch to 5\/32 inch. This nozzle suits fabricators and welding technicians working with wire-feed processes where consistent shielding gas coverage at the weld pool is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRated up to 180 amperes for light to medium duty GMAW service\u003c\/li\u003e\n\u003cli\u003e3\/8 inch bore diameter with tapered nozzle profile\u003c\/li\u003e\n\u003cli\u003eHousing formed from 122 DHP copper alloy tubing for thermal conductivity and durability\u003c\/li\u003e\n\u003cli\u003eBrass insert with machined internal threads for precise gas diffuser fit\u003c\/li\u003e\n\u003cli\u003eG7 silicone insulator provides electrical isolation without a separate insulator component\u003c\/li\u003e\n\u003cli\u003ePart number rolled-stamped on outer surface for easy field identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a slip-on replacement nozzle for TWECO Weldskill 21 Series air-cooled MIG torches. Thread-on variants are also available within the 21 Series line.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified welding technicians as part of routine consumable maintenance on GMAW torches. Disconnect the welder from power and allow the torch to cool before removing a worn nozzle. Thread the nozzle clockwise onto the gas diffuser until fully seated — do not overtighten, as this can damage the brass insert threads. Inspect the gas diffuser and contact tip for wear or spatter buildup before installing the new nozzle.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e: 180 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Diameter\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Recess\u003c\/strong\u003e: 1\/8 inch to 5\/32 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling Type\u003c\/strong\u003e: Air Cooled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNozzle Style\u003c\/strong\u003e: Slip-On\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Material\u003c\/strong\u003e: 122 DHP Copper Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulator Material\u003c\/strong\u003e: G7 Silicone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 2.2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.12 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 608246055619\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: 1210-1100\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TWECO","offers":[{"title":"Default Title","offer_id":51347028279602,"sku":"1210-1100","price":79.06,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310545882.jpg?v=1782096945","url":"https:\/\/voomisupply.com\/products\/tweco-1210-1100-mig-nozzle-180a-3-8-inch-bore-air-cooled","provider":"Voomi Supply","version":"1.0","type":"link"}