{"product_id":"tweco-1140-1113-mig-contact-tip-3-64-in-0-090-bore-25-pack","title":"Tweco 1140-1113 Mig Contact Tip 3\/64 in 0.090 Bore 25 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TWECO 1140-1113 is a 14 Series Standard Duty MIG contact tip designed for wire feeders running 3\/64 inch diameter wire. It measures 1.5 inches in length with a 0.090 inch nominal bore and a 1\/4 inch-28 UNF-2A threaded shank. Machined from 122 DHP copper alloy tubing, the bore holds a tolerance of plus or minus 0.003 inches for consistent wire feed and arc transfer. The thick-walled construction acts as a heat sink, drawing heat away from the arc source. Sold in packs of 25, this tip is suited for professional MIG welding applications rated up to 400 amps.\u003c\/p\u003e\u003cp\u003eThis contact tip is rated for standard welding applications up to 400 amps and is compatible with Tweco No. 2, No. 3, and No. 4 MIG guns in the 200 to 400 amp range. The threaded style seats firmly against a gas diffuser when installed, and the tip works with both slip-on and thread-on nozzle styles. A quarter-turn clockwise rotation locks the tip in place and exposes a new wear point, effectively doubling service life before replacement is needed. Each tip is stamped with its part number and wire diameter for fast identification in the field.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3\/64 inch wire diameter, 0.090 inch nominal bore with plus or minus 0.003 inch ID tolerance\u003c\/li\u003e\n\u003cli\u003eMachined from 122 DHP extruded or gun-drilled copper alloy tubing for a smooth, consistent bore surface\u003c\/li\u003e\n\u003cli\u003eThick-walled design functions as a heat sink, conducting heat away from the arc\u003c\/li\u003e\n\u003cli\u003eQuarter-turn locking mechanism exposes a second wear point, doubling tip life\u003c\/li\u003e\n\u003cli\u003e1\/4 inch-28 UNF-2A thread ensures positive contact with gas diffuser\u003c\/li\u003e\n\u003cli\u003eEach tip marked with part number and wire diameter for easy identification\u003c\/li\u003e\n\u003cli\u003eSold as 25 per pack\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. Fits slip-on and thread-on nozzle configurations within the Tweco 14 Series platform.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eContact tip installation and replacement is performed by qualified welding technicians. Disconnect and de-energize the MIG gun before changing consumables. Thread the tip fully into the gas diffuser by hand, then use the quarter-turn clockwise rotation to lock it in place. Do not overtighten with tools, as this can distort the tip bore or damage diffuser threads.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Diameter\u003c\/strong\u003e: 3\/64 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore (Nominal ID)\u003c\/strong\u003e: 0.090 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eID Tolerance\u003c\/strong\u003e: plus or minus 0.003 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4 inch-28 UNF-2A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e: up to 400 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 122 DHP copper alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity per Pack\u003c\/strong\u003e: 25\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: 1140-1113\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TWECO","offers":[{"title":"Default Title","offer_id":51346599805234,"sku":"1140-1113","price":68.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310545778.jpg?v=1782084967","url":"https:\/\/voomisupply.com\/products\/tweco-1140-1113-mig-contact-tip-3-64-in-0-090-bore-25-pack","provider":"Voomi Supply","version":"1.0","type":"link"}