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Tweco® 16 Series Standard Heavy Duty Flux-Cored Contact Tip accommodates 1/8" wire and is perfect for use with 350 - 600 A Tweco® Spray Master® and Tweco® No.6 MIG guns on aluminum wire as well as specific MIG gun series. Contact tip with excellent electrical properties is ideal for use in heavy duty welding application up to 600 A. It features part number and wire diameter for easy identification. 1 1/2" Contact tip with M8 X 1.25-6g thread size has 0.082" nominal ID and 0.375" 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
Easy identification - Each contact tip is marked showing Part No. and wire diameter
Excellent electrical properties
Inside diameter tolerance is held to +/-.003"
Machined from a copper alloy tubing providing a consistent and smooth inside diameter surface
Contact tips manufactured from extruded or gun-drilled copper alloy
Contact tips in either threaded and/or twist lock Eliminator style contact tips for
Eliminator style gas diffuser
Threaded style contact tip to ensure proper contact with a gas diffuser when installed to the MIG gun
Used in heavy-duty welding application up to 200 amperes
Slip-On or Thread-On nozzle styles with a choice of diameter bore sizes
Gas diffusers designed for specific MIG gun series
Contact tips in either threaded and/or twist lock Eliminator style contact tips for Eliminator style gas diffuser
