The Tweco® 14 Series Standard Duty Tapered Contact Tip is specifically designed to accommodate 0.035" wire and is compatible with a range of Tweco® MIG guns, including the No.2, No.3, and No.4 models. This contact tip is perfect for standard welding applications up to 400 A and offers excellent electrical properties.
For easy identification, each contact tip is marked with its part number and wire diameter. The contact tip has a 1 1/2" length, 1/4"-28 UNF-2A thread size, and a 0.044" nominal ID with a 1/4" OD. It is constructed from extruded or gun-drilled 122 DHP copper alloy, ensuring a consistent and smooth inside diameter surface with a tolerance of +/-0.003".
The threaded style of the contact tip ensures proper contact with a gas diffuser when installed to the MIG gun. It is available in both slip-on and thread-on nozzle styles with various diameter bore sizes. The contact tip securely locks in place when twisted, providing better electrical conductivity with increased surface contact between the tip and the diffuser.
The thick-walled design of the contact tip acts as a "heat sink," effectively conducting heat away from the arc source. This design also increases the electrical conductive surface area, leading to enhanced electrical conductivity. When the tip wear point is reached, simply twist it a quarter turn clockwise to expose a new wear point, effectively doubling the life of the tip.
Each pack of the contact tip includes 25 pieces. To ensure high-quality welds and maximize the lifespan of your gun, it is recommended to use genuine Tweco® accessories, parts, and consumables.
| Additional Information |
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| Packaging Description:25 in a pack |
| Item:Contact Tip |
| Brand:Tweco OEM |
