The Tweco® 14 Series Standard Duty Contact Tip is designed to accommodate 3/64" wire and is compatible with 200 - 400 A Tweco® No.2, No.3, No.4 MIG guns and specific MIG gun series. This contact tip is specifically engineered for standard welding applications up to 400 A, offering excellent electrical properties. It is easy to identify with its part number and wire diameter markings.
This contact tip has a length of 1 1/2" and a thread size of 1/4"-28 UNF-2A. Its nominal ID is 0.090" and its OD is 1/4". The contact tip is crafted from extruded or gun-drilled 122 DHP copper alloy, ensuring a consistent and smooth inside diameter surface with a tolerance of +/- 0.003".
Featuring a threaded style, this contact tip guarantees proper contact with a gas diffuser when installed to the MIG gun. It is available in slip-on or thread-on nozzle styles, offering various bore sizes. The contact tip securely locks in place when twisted, promoting better electrical conductivity with increased surface contact. Additionally, its thick-walled design acts as a heat sink, effectively conducting heat away from the arc source.
To prolong the lifespan of the tip, it can be twisted a quarter turn clockwise when the wear point is reached, revealing a fresh wear point. Each pack includes 25 contact tips. Remember to use genuine Tweco® accessories, parts, and consumables to safeguard the quality of your welds and extend the lifespan of your MIG gun.
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| Packaging Description:pack of 25 |
