Tweco 14H-40 Contact Tip .040" 25 Per Pack 1140-1203 Heavy Duty

• Easy identification - Each contact tip is marked showing Part No. and wire diameter

• Excellent electrical properties

• Inside diameter tolerance is held to +/-.003;

• Used in heavy-duty welding application up to 400 amperes

• Machined from a copper alloy tubing providing a consistant and smooth inside diameter surface

• Threaded style contact tip to ensure proper contact with a gas diffuser when installed to the MIG gun