{"product_id":"bernard-403-20-45-25-mig-welding-contact-tip-0-045","title":"Bernard 403-20-45-25 Mig Welding Contact Tip 0.045","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BERNARD 403-20-45-25 is a MIG welding contact tip designed for use in MIG and wire-feed welding operations. The contact tip is the consumable component at the end of a MIG gun that guides the welding wire and transfers electrical current to it at the point of arc initiation. This tip is sized for 0.045-inch diameter welding wire, making it suitable for heavier-gauge MIG welding applications. Welding technicians and fabricators replace contact tips regularly as part of routine gun maintenance to maintain arc stability and weld quality.\u003c\/p\u003e\n\u003cp\u003eThis contact tip is used in MIG welding setups where 0.045-inch wire is fed through the gun. Common applications include structural steel fabrication, heavy sheet metal work, and industrial maintenance welding. The 0.045-inch bore size is a standard wire diameter used in higher-deposition, heavier-material welding scenarios. It is installed directly into the MIG gun nozzle assembly as a replacement consumable during routine service between welds or after tip wear or spatter buildup is detected.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSized for 0.045-inch welding wire diameter\u003c\/li\u003e\n  \u003cli\u003eFunctions as the current-transfer point between gun and wire during the welding arc\u003c\/li\u003e\n  \u003cli\u003eSold individually, allowing single-unit replacement as needed\u003c\/li\u003e\n  \u003cli\u003eLightweight consumable at 0.01 pounds for easy handling and stocking\u003c\/li\u003e\n  \u003cli\u003eStandard consumable format for MIG gun nozzle assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement contact tip for MIG welding guns accepting 0.045-inch wire. Verify gun thread type and tip series compatibility with your specific BERNARD gun model before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eContact tips are installed and replaced by welders or welding technicians as a routine consumable service task. Always power down the welding machine and allow the gun to cool before removing a spent tip. Use the appropriate tip wrench or pliers to seat and remove the tip without damaging the diffuser threads. Inspect the gas diffuser and nozzle for spatter buildup whenever replacing the contact tip.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWire Diameter\u003c\/strong\u003e: 0.045 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23271711\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: BERNARD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 403-20-45-25\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BERNARD","offers":[{"title":"Default Title","offer_id":51540266058034,"sku":"403-20-45-25","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/879ec89d29974e7586fa27ba4991d37f_765aac7b-f53e-4b95-bd0c-8ff5fcd321d5.jpg?v=1785850718","url":"https:\/\/voomisupply.com\/products\/bernard-403-20-45-25-mig-welding-contact-tip-0-045","provider":"Voomi Supply","version":"1.0","type":"link"}