{"product_id":"tweco-1140-1126-mig-contact-tip-0-068-in-flux-cored","title":"Tweco 1140-1126 Mig Contact Tip 0.068 in Flux Cored","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TWECO 1140-1126 is a 14 Series flux-cored MIG contact tip designed for 0.068-inch wire with a 0.076-inch bore. It transfers welding current from the gun to the wire at the point of contact, directly affecting arc stability and weld quality. This tip is rated for standard use at 350 amps and is compatible with gasless flux-cored wire processes. It is installed by welding technicians and fabricators maintaining MIG gun consumables on active welding setups.\u003c\/p\u003e\u003cp\u003eThis contact tip is engineered for use with 200 to 400 amp MIG guns, specifically Tweco No. 2, No. 3, and No. 4 gun bodies. It suits flux-cored wire applications in both shop and field environments where gasless wire processes are run. The tip is interchangeable with other leading flux-cored gun platforms, making it a practical stock item for operations running multiple gun brands. Standard replacement intervals apply based on arc hours and wire feed volume.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.068-inch wire size with 0.076-inch bore for flux-cored wire feed\u003c\/li\u003e\n\u003cli\u003eRated for standard use at 350 amps\u003c\/li\u003e\n\u003cli\u003eCompatible with 200 to 400 amp Tweco No. 2, No. 3, and No. 4 MIG guns\u003c\/li\u003e\n\u003cli\u003eWorks with all gasless flux-cored wires\u003c\/li\u003e\n\u003cli\u003eInterchangeable with other leading flux-cored gun contact tips\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with Tweco No. 2, No. 3, and No. 4 MIG guns rated 200 to 400 amps. Interchangeable with other leading flux-cored gun platforms accepting standard 14 Series tips.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eContact tips are replaced by welding technicians as routine consumable maintenance. Always power down the welder and allow the gun neck to cool before removing a spent tip. Use the appropriate tip wrench to avoid damaging the gas diffuser or gun body threads. Inspect the diffuser and liner for wear whenever tips are changed.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Size\u003c\/strong\u003e: 0.068 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Diameter\u003c\/strong\u003e: 0.076 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e: 350 amps (standard use)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Gun Range\u003c\/strong\u003e: 200 to 400 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\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: 1140-1126\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TWECO","offers":[{"title":"Default Title","offer_id":51346401853746,"sku":"1140-1126","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310545776.jpg?v=1782079320","url":"https:\/\/voomisupply.com\/products\/tweco-1140-1126-mig-contact-tip-0-068-in-flux-cored","provider":"Voomi Supply","version":"1.0","type":"link"}