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21 Series Air-Cooled Nozzle, 122 DHP Copper Alloy, (1/2) Tip Recess, Thread-On, Standard, 0.750" Outside Diameter, 2.224" Overall Length
Recessed Tips are generally used for higher heat applications where longer electrical stick-out is required, or in cases where the nozzle may touch the work piece (tack, spot, and stitch) Used in light to medium duty welding application up to 180 amperes Easy identification - Part No. rolled stamped on the outside surface3-piece design - does not require an additional insulator Nozzle threads onto the gas diffuser 3-piece nozzle design includes: Nozzle Housing - Cut and Formed from 122 DHP copper alloy tubing Nozzle Insert - machined from a solid brass allow and machining the internal threads to match the gas diffuser Nozzle insulator - made from G7 silicone material, providing the electrical insulation needed from the gas diffuser
|Bore Size:||0.500" (12.7mm)|
|Contact Tip Relationship:||Recess - 0.125" (3.17mm) to 0.156" (3.96mm)|
|Material:||122 DHP Copper Alloy|
|Outside Diameter:||0.750" (19.5mm)|
|Overall Length:||2.224" (56.49mm)|
|Process(es):||GMAW - Air-cooled|
|Standard Package Quantity:||2 Each|
|Use with Standard Gas Diffuser:||Part No. 51 (Stock No. 1510-1101). Part No. 51-23 (Stock No. 1510-1100)|
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