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Every welder knows that the contact tip is the final transfer point for welding current, and its quality directly impacts your arc stability. The Tweco 14-40 contact tip is the industry standard for a reason. Designed for 0.040" (1.0mm) wire, these tips are built to handle the heat of daily fabrication work while delivering a smooth, consistent arc. Whether you are running a Tweco #2, #3, or #4 gun, these tips drop right in and get you back to welding.
Cheap generic tips often suffer from poor bore concentricity or inferior copper alloys, leading to wandering arcs, frequent burn-backs, and frustrating downtime. Genuine Tweco tips are machined to strict standards, ensuring the wire slides through smoothly while maintaining the electrical contact needed for a crisp weld. The copper alloy resists spatter adhesion and withstands the thermal cycles of start-stop welding better than budget alternatives.
This 25-pack is perfect for busy shops or mobile rigs. Running out of tips in the middle of a job is a hassle you don't need. By keeping a box of 14-40s on hand, you ensure that you can swap out a worn tip instantly and keep your production line moving. Upgrade your consumables to genuine Tweco and experience the difference in your weld bead consistency and overall gun performance.
| Additional Information |
|---|
| Brand:Tweco |
| Item:Contact Tip |
| Wire Size:0.040" |
| Packaging Description:pack of 25 |
| Material:Copper Alloy |
| Compatible Brand/Model:Tweco No. 2, Tweco No. 3, Tweco No. 4, Spray Master |
| Series:14 Series |
| Thread Type:1/4"-28 UNF |
| Part Number:14-40, 1140-1203 |
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