The Tweco® 14 Series Standard Duty Tapered Contact Tip is designed for 0.03" wire and is compatible with 200 - 400 A Tweco® No.2, No.3, No.4 MIG guns, as well as specific MIG gun series. This contact tip is perfect for standard welding applications up to 400 A, thanks to its excellent electrical properties. With easy identification through its part number and wire diameter, this 1 1/2" contact tip features a 1/4"-28 UNF-2A thread size, a 0.038" nominal ID, and a 1/4" OD.
Crafted from extruded or gun-drilled 122 DHP copper alloy and machined from a copper alloy tubing, this contact tip offers 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, and you can choose from different diameter bore sizes.
Twisting the contact tip locks it in place, providing better electrical conductivity and increased surface contact. Its thick-walled design acts as a heat sink, effectively conducting heat away from the arc source. When the tip wear point is reached, simply twist it quarter turn clockwise to expose a new wear point, effectively doubling the life of the tip.
Sold in packs of 25, these contact tips are marked for easy identification with their part number and wire diameter. Use genuine Tweco® accessories, parts, and consumables to preserve the quality of your welds and extend the life of your gun. Increasing electrical conductive surface area, this contact tip offers improved electrical conductivity for enhanced performance.
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| Packaging Description:pack of 25 |
