{"product_id":"pro-source-14h-45-mig-welder-contact-tip-0-045-in-wire-dia","title":"Pro-source 14H-45 Mig Welder Contact Tip 0.045 in Wire Dia","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PRO-SOURCE 14H-45 is a MIG welder contact tip designed for use with 0.045 inch wire diameter. The contact tip is the consumable component at the end of the MIG gun that guides the welding wire and transfers current to it at the point of arc initiation. Proper tip sizing to wire diameter is critical for stable arc performance, consistent wire feed, and minimizing spatter. This tip measures 1.48 inches in length and 0.28 inches in width, and weighs 0.024 pounds. It is a direct replacement consumable intended for routine service on MIG welding equipment.\u003c\/p\u003e\u003cp\u003eThis contact tip is suited for MIG welding applications requiring 0.045 inch wire, a common size used in structural, fabrication, and heavy sheet metal work across industrial and shop environments. Welders and maintenance technicians replace contact tips regularly as part of scheduled gun maintenance to maintain weld quality and prevent wire burnback. The 0.045 inch bore sizing accommodates the full range of standard 0.045 inch solid and flux-core wire commonly used in production and repair welding.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSized for 0.045 inch minimum and maximum wire outside diameter\u003c\/li\u003e\n\u003cli\u003eCompact profile: 1.48 inches long by 0.28 inches wide\u003c\/li\u003e\n\u003cli\u003eLightweight at 0.024 pounds for minimal gun balance impact\u003c\/li\u003e\n\u003cli\u003eSold individually; minimum order quantity of 10 units\u003c\/li\u003e\n\u003cli\u003eUNSPSC Code 23271711 for procurement and catalog integration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement contact tip for MIG welding guns configured for 0.045 inch wire diameter. Verify thread type and tip seat geometry against your specific gun model before ordering.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eContact tip replacement is performed by qualified welders or maintenance technicians as a routine consumable swap. Always power down the welder and allow the gun to cool before removing a spent tip. Use the appropriate tip wrench to avoid damaging the diffuser threads. Inspect the gas diffuser and nozzle for spatter buildup whenever a tip is changed.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Outside Diameter (Min)\u003c\/strong\u003e: 0.045 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Outside Diameter (Max)\u003c\/strong\u003e: 0.045 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1.48 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.28 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.024 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23271711\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PRO-SOURCE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 14H-45\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRO-SOURCE","offers":[{"title":"Default Title","offer_id":51747894001970,"sku":"14H-45","price":29.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/355f1915a6db64aaec9bf7ac4c4e75e3.jpg?v=1788886758","url":"https:\/\/voomisupply.com\/products\/pro-source-14h-45-mig-welder-contact-tip-0-045-in-wire-dia","provider":"Voomi Supply","version":"1.0","type":"link"}