Tweco, 11401205, Contact Tip, 1.47 in; 0.052 in, 0.064 in Bore, 14H Series

Tweco® Heavy Duty Contact Tip accommodates 0.052" 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 0.064" nominal ID and 0.283" OD. 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

• Use genuine Tweco® accessories, parts, and consumables to protect the quality of your welds and the life of your gun
• Excellent electrical properties
• When tip wear point is reached after use, twist it half turn counter-clockwise to expose a new wear point
• Increased surface contact between contact tip/diffuser for better electrical conductivity
• Increases electrical conductive surface area and thereby increases electrical conductivity
• Inside diameter tolerance is held to +/-.003 in
• Twist it quarter turn clockwise
• No threads to worry about
• This doubles the life of the tip
• Threaded style contact tip to ensure proper contact with a gas diffuser when installed to the MIG gun
• Thick-walled diffuser design acts as -œheat sink- and conducts heat away from the arc source
• Easy identification - each contact tip is marked showing part no and wire diameter
• Twist it and it locks in place
• Machined from a copper alloy tubing providing a consistent and smooth inside diameter surface

Applications

• Used in heavy duty welding application up to 400 Amp

• Amplitude: 200-400 A
• Wire Diameter: 0.052 in
• Bore Diameter: 0.064 in
• Length: 1.47 in
• Thread Size: 1/4 in-28 UNF-2A
• Outer Diameter: 0.283 in
• Material: 122 DHP Copper Alloy
• Tip Length: 1.47 in
• Physical Size: 0.3 x 1.5 x 0.3 in
• Wire Size: 0.052 in
• Tip Bore: 0.064 in
• Consumable Type: Contact Tip
• MIG Gun Model: Tweco No. 2, No. 3, No. 4, Spray Master
• Country of Origin: United States
• Series: 14H Series