The Tweco® Heavy Duty Contact Tip is designed to accommodate 0.052" wire and is compatible with 200 - 400 A Tweco® No.2, No.3, and No.4 MIG guns, as well as certain MIG gun series. This contact tip offers excellent electrical properties, making it ideal for heavy duty welding applications up to 400 A. It is easy to identify with its part number and wire diameter markings. With a 1.47" size and 1/4"-28 UNF-2A thread, this contact tip has a nominal ID of 0.064" and an OD of 0.283".
Made from extruded or gun-drilled 122 DHP copper alloy and machined from a copper alloy tubing, this contact tip provides a consistent and smooth inside diameter surface with a tolerance of +/-0.003". Its threaded style ensures proper contact with a gas diffuser when installed to the MIG gun, and it is available in slip-on or thread-on nozzle styles with a choice of bore sizes.
The contact tip locks in place when twisted, allowing for better electrical conductivity and increased surface contact. Its thick-walled design acts as a heat sink, effectively conducting heat away from the arc source. When the tip wear point is reached, simply twist it quarter turn clockwise to reveal a new wear point, doubling the life of the tip.
Sold in packs of 25, this contact tip is a genuine Tweco® product and is a crucial accessory for protecting the quality of your welds and the longevity of your gun.
| Additional Information |
|---|
| Packaging Description:pack of 25 |
