The Tweco® Heavy Duty Contact Tip is designed for use with 0.040" wire and is compatible with Tweco® No.2, No.3, No.4 MIG guns, and other specific MIG gun series. This contact tip is perfect for heavy-duty welding applications up to 400 A and offers excellent electrical properties. It is easy to identify with its part number and wire diameter markings.
Made from extruded or gun-drilled 122 DHP copper alloy, this contact tip ensures a consistent and smooth inside diameter surface with a tolerance of +/-0.003". Its threaded style ensures proper contact with a gas diffuser when installed to the MIG gun. It comes in slip-on or thread-on nozzle styles with different diameter bore size options.
Twisting the contact tip locks it in place and provides better electrical conductivity with increased surface contact. Additionally, the thick-walled design of the contact tip acts as a heat sink, effectively conducting heat away from the arc source.
With a quarter turn clockwise, the contact tip can be twisted to reveal a new wear point, effectively doubling the life of the tip. Sold in packs of 25, each contact tip is marked with its part number and wire diameter for easy identification.
By using genuine Tweco® accessories, parts, and consumables, you can ensure the quality of your welds and prolong the life of your gun. Experience increased electrical conductivity and better welding performance with the Tweco® Heavy Duty Contact Tip.
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| Packaging Description:pack of 25 |
