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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
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Description
Tweco® .040" X 1.47" 0.048" Bore 14H Series Contact TipTweco Heavy Duty Contact Tip accommodates 0. 040" wire and is perfect for use with 200 400 A Tweco No. 2, No. 3 and No. 4 MIG guns as well as specific MIG gun series. Contact tip with excellent electrical properties is ideal for use in heavy duty welding application up to 400 A. It features part number and wire diameter for easy identification. 1. 47" Contact tip with 1 4" 28 UNF 2A thread size has 0. 048" nominal ID. Contact tip is made from extruded
Tweco® Heavy Duty Contact Tip accommodates 0.040" wire and is perfect for use with 200 - 400 A Tweco® No.2, No.3 and No.4 MIG guns as well as specific MIG gun series. Contact tip with excellent electrical properties is ideal for use in heavy duty welding application up to 400 A. It features part number and wire diameter for easy identification. 1.47" Contact tip with 1/4"-28 UNF-2A thread size has 0.048" nominal ID. Contact tip is made from extruded or gun-drilled 122 DHP copper alloy and machined from a copper alloy tubing to offer a consistent as well as smooth surface of inside diameter with +/-0.003" tolerance. It has threaded style that ensures proper contact with a gas diffuser when installed to the MIG gun. It comes in slip-on or thread-on nozzle styles with a choice of diameter bore sizes. Contact tip locks in place when twisted and offers better electrical conductivity with increased surface contact. Contact tip features thick-walled design that acts like a heat sink conducting heat away from the arc source. It can be twisted quarter turn clockwise when tip wear point is reached that reveals a new wear point for doubling the life of the tip. Contact tip is sold as 25 per pack.
Features
- Easy identification - each contact tip is marked showing part no and wire diameter
- Excellent electrical properties
- Inside diameter tolerance is held to +/-.003 in
- Threaded style contact tip to ensure proper contact with a gas diffuser when installed to the MIG gun
- Machined from a copper alloy tubing providing a consistent and smooth inside diameter surface
- Twist it and it locks in place
- No threads to worry about
- Increased surface contact between contact tip/diffuser for better electrical conductivity
- Twist it quarter turn clockwise
- Use genuine Tweco® accessories, parts, and consumables to protect the quality of your welds and the life of your gun
- When tip wear point is reached after use, twist it half turn counter-clockwise to expose a new wear point
- This doubles the life of the tip
- Thick-walled diffuser design acts as -œheat sink- and conducts heat away from the arc source
- Increases electrical conductive surface area and thereby increases electrical conductivity
Applications
- Used in heavy duty welding application up to 400 Amp
Specifications
- Country of Origin: United States
- Consumable Type: Contact Tip
- Series: 14H Series
- Physical Size: 0.3 x 1.5 x 0.3
- Wire Size: 0.035"
- Tip Bore: 0.048"
- MIG Gun Model: Tweco® | Tweco® No. 2 | Tweco® No. 3 | Tweco® No. 4 | Tweco® Spray Master®
- Tip Length: 1.47"
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
We loved it.
Size: Large, Color: Royal Blue, Size: Large, Color: Royal Blue
My son loved this suit. It was a little too big but overall a great suit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
★★★★★ 5
Yes
Size: Medium, Color: Grey
Highly recommend if you’re on a budget and can’t afford a $300 suit. It comes with a bow tie, and obviously the vest, pants, and suit jacket. It fits my son perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
★★★★★ 5
Looks Great.
Good Product and fair price. But shipping takes a while. Might need minor alterations on lengths. Sleeve and pants.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2026
★★★★★ 5
Good suit
Size: X-Small, Color: Red
Came in and fit perfectly. Look amazing and matched my wife red dress.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 26, 2026
★★★★★ 4
Definitely worth the buy
Size: Large, Color: Grey
The size large fits my fiance great. The vest and jacket are perfect size however the pants are bit snug and have to have the button moved in order for them to be buttond besides the button they are perfect. However I wish it came with the bow tie. The jackets button was sewn on to loosely so I will have to have that fixed as well but for such a decent price this suit is worth it. The qualof material is there. Just need to fix a few buttons.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
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