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Weldmark by Tweco WEM WMK14H-45
Weldmark by Tweco® 14H Series MIG Contact Tips 0.045in for 400 amp mig guns. Hanging Plastic Bag
Manufacturer
IWDC
Brand
Weldmark by Tweco
MFR Part No
WEM WMK14H-45
Part Number
WEM WMK14H-45
UPC
608246000000
Descriptions
Weldmark® by Tweco® Heavy Duty Contact Tip accommodates 0.045" (1.2mm) wire and is perfect for use with 200 - 400 A Tweco® No.2, No.3, No.4 MIG gun as well as specific MIG gun series. (25 / pack)
Marketing Descriptions
The Weldmark® by Tweco® Heavy Duty Contact Tip accommodates 0.045" (1.2mm) wire and is perfect for use with 200 - 400 A Tweco® No.2, No.3, No.4 MIG gun as well as specific MIG gun series. This contact tip with excellent electrical properties is ideal for use in heavy-duty welding applications up to 400 A. It features a part number and wire diameter for easy identification. 1 1/2" Contact tip with 1/4"-28 UNF-2A thread size has 0.054" nominal ID and 1/4" OD. The 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 on inside diameter with +/-0.003" tolerance. It has a threaded style that ensures proper contact with the gas diffuser when installed to the MIG gun. (25 / pack)
Specifications
Amperage Rating ~ Max
400
Contact Tip Material
Copper
Contact Tip Series
WMK14H|WS14H|14H Series
Contact Tip Type
Heavy Duty|Threaded
Features 10
Use genuine Tweco® accessories, parts, and consumables to protect the quality of your welds and the life of your gun
Features 11
When tip wear point is reached after use, twist it half turn counter-clockwise to expose a new wear point
Freight Class
70
Item Length
1.5
Item Length Metric
38.1
Member Supplier Source
IWDC Distribution Centers
Mfg OEM Part Number Xref
1140-1204|1140-1244
MIG Contact Tip Connection Type
Threaded
MIG Gun Amperage Compatibility
400
MIG Gun Series
Weldmark® 250 amp|Weldmark® 300 amp|Weldmark® 400 amp|WeldSkill® WM250|WeldSkill® WM400|Professional Classic® No. 2|Professional Classic® No. 3|Professional Classic® No. 4|Tuff-N-Lite
MIG Wire Type
Solid
Outside Diameter
0.25
Outside Diameter Metric
6.35
Process
GMAW
Prop65 Required
Yes
Prop65 Warning Type
Cancer and Reproductive Harm
Standard Pack Units
25
Standard Pack UOM
BG
Standard UOM
EA
Tip Bore Diameter Metric
1.37
Tip Bore Diameter US
0.054
Wire Size
0.045
Wire Size~Max Metric
1.2
Wire Size~Max US
0.045
Work Duty Rating
Heavy Duty
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 the gas diffuser when installed to the MIG gun
Machined from a copper alloy tubing providing a consistent and smooth inside diameter surface
Increased surface contact between contact tip/diffuser for better electrical conductivity
No threads to worry about
Increased surface contact between contact tip/diffuser for better electrical conductivity
Twist it quarter turn clockwise
This doubles the life of the tip
Thick-walled diffuser design acts as heat sink and conducts heat away from the arc source
Increases electrical conductive surface area and thereby increases electrical conductivity
Used in heavy duty welding application up to 400 Amp
Used in heavy duty welding application up to 400 Amp
Additional Info
Package Description
Hanging Plastic Bag
Package Length
6
Package Width
4
Package Weight
0.75 lbs
Enriched Indicator
Enhanced
Country of Origin
United States