The Tweco® Coarse Threaded Copper Nozzle is a durable and reliable choice for welding applications. With a 0.625" bore size designed for standard gas diffusers, this nozzle provides consistent dimensional stability and efficient heat dissipation.
Ideal for medium to heavy duty welding applications up to 450 A, this 1.75" nozzle features a 1.07" outer diameter. The part number is rolled stamped on the outer surface, making it easy to identify.
Made from a solid copper alloy bar, this nozzle offers excellent durability and performance. It is sold in packs of two.
For easy identification, the part number is rolled stamped on the outside surface. The nozzle housing and nozzle insulator are sold separately. The separate nozzle insulator threads onto the conductor tube to provide insulation to the nozzle.
This two-piece nozzle design features a nozzle housing that threads onto the nozzle insulator. The recessed tips are designed for higher heat applications that require longer electrical stick-out or in cases where the nozzle touches the work piece.
Flush tips are typically used with shorter electrical stick-out, resulting in shorter arc lengths and bringing the tip closer to the work piece.
Protruding tips are recommended for welding open root pipes or tight weld joints. However, there is a risk of arcing the tip to the work piece, which could cause damage to front end parts and require downtime for replacement.
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| Packaging Description:pack of 2 |
