{"product_id":"tweco-1160-1109-mig-contact-tip-0-078-in-600a-pack-of-25","title":"Tweco 1160-1109 Mig Contact Tip 0.078 in 600A Pack of 25","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TWECO 1160-1109 is a 16 Series Standard Heavy Duty MIG contact tip rated for welding applications up to 600 amps. Designed for use with 350-600A Tweco Spray Master and Tweco No. 6 MIG guns, this tip accommodates 5\/64 inch (0.078 inch) wire with a 0.09 inch nominal bore ID and 0.375 inch OD. It measures 1.5 inches in length and threads in with an M8 x 1.25-6g thread. The tip is machined from 122 DHP copper alloy tubing, which provides a consistent, smooth inside diameter surface held to a +\/- 0.003 inch tolerance. Sold in packs of 25.\u003c\/p\u003e\u003cp\u003eThis contact tip is suited for heavy-duty industrial MIG welding environments where high amperage and extended duty cycles are the norm. It fits applications requiring 350-600A output, including structural, fabrication, and manufacturing settings. The tip is compatible with slip-on or thread-on nozzle styles and is marked with the part number and wire diameter for quick identification on the job. A quarter-turn clockwise rotation when the first wear point is reached exposes a new wear point, effectively doubling the tip service life.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRated up to 600A for heavy-duty MIG welding applications\u003c\/li\u003e\n\u003cli\u003eMachined from 122 DHP copper alloy tubing for consistent inside diameter surface\u003c\/li\u003e\n\u003cli\u003eInside diameter tolerance held to +\/- 0.003 inch for reliable wire feed\u003c\/li\u003e\n\u003cli\u003eThick-walled design acts as a heat sink, conducting heat away from the arc source\u003c\/li\u003e\n\u003cli\u003eTwist-lock design locks in place on the gas diffuser, increasing electrical contact surface area\u003c\/li\u003e\n\u003cli\u003eQuarter-turn clockwise rotation reveals a second wear point, doubling tip service life\u003c\/li\u003e\n\u003cli\u003ePart number and wire diameter marked on each tip for easy field identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with Tweco Spray Master MIG guns rated 350-600A and Tweco No. 6 MIG guns. Fits slip-on and thread-on nozzle configurations using M8 x 1.25-6g thread. Designed for use with 5\/64 inch (0.078 inch) welding wire.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a qualified welding technician or MIG gun service professional. Always power down and de-energize the welding system before replacing contact tips. Thread the tip into the gas diffuser hand-tight using the M8 x 1.25-6g thread and confirm the twist-lock engagement before resuming operation. Do not overtighten, as this can deform the tip or diffuser threads.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Diameter\u003c\/strong\u003e: 0.078 inch (5\/64 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore ID\u003c\/strong\u003e: 0.09 inch nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e: 0.375 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M8 x 1.25-6g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e: Up to 600A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 122 DHP Copper Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter Tolerance\u003c\/strong\u003e: +\/- 0.003 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.04 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity per Pack\u003c\/strong\u003e: 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUOM\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: 1160-1109\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TWECO","offers":[{"title":"Default Title","offer_id":51346582274354,"sku":"1160-1109","price":108.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310545828.jpg?v=1782084443","url":"https:\/\/voomisupply.com\/products\/tweco-1160-1109-mig-contact-tip-0-078-in-600a-pack-of-25","provider":"Voomi Supply","version":"1.0","type":"link"}