Tweco, 12201312, Nozzle, HD22 Series; 5/8 in Bore; Copper Alloy; Nozzle Insert Brass, 250 A

Tweco® Slip-On Copper Nozzle with a 5/8" bore size is designed for standard gas diffuser and is used with 250 A Tweco® Spray Master® MIG guns. 2.273" Nozzle has a 0.875" OD and is used in heavy-duty welding applications for up to 250 A. It features part number rolled stamped on the outer surface for easy identification. Nozzle with a flush contact tip relationship 1/16" which is used where longer electrical stick-out is used sometimes which brings the tip closer is made of 122 DHP copper alloy. It has a 3-piece design that includes a nozzle housing that is cut and formed from copper alloy tubing, a nozzle insert machined from a solid brass and nozzle insulator constructed of silicone material. It has nozzle insert that allows the nozzle to slide over a metal spring of the gas diffuser. Nozzle offers electrical insulation required from the gas diffuser using the nozzle insulator and is sold as 2 per pack.

Features

• 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)
• Nozzle insulator - made from g7 silicone material, providing the electrical insulation needed from the gas diffuser
• Nozzle insert - machined from a solid brass allows and is crimped in place to allow the nozzle to slide over a metal spring which is part of the gas diffuser
• 3-piece nozzle design, includes: Nozzle Housing - Cut and Formed from 122 DHP copper alloy tubing
• Protruding Tips are generally used when welding open root pipe or any joint that requires the welder to get into a tight weld joint. However the down side to this is the chance of arcing the tip to the work piece, which could damage front end parts resulting in downtime needed to replace
• 3-piece design - does not require an additional insulator
• Flush Tips are generally used where a shorter electrical stick-out is used sometimes resulting in shorter/tighter arc lengths, This brings the tip closer to the work piece
• Easy identification - part no rolled stamped on the outside surface

• Amperage: 250 A
• Bore Size: 5/8 in
• Nozzle Length: 2.273 in
• Nozzle Outside Diameter: 0.875 in
• Physical Size: 0.8 x 2.2 x 0.8 in
• Material: Copper Alloy, Brass, Silicone
• Series: HD22 Series
• Trade Name: HD22-62F
• Wire Size: to 1/16 in
• Consumable Type: Nozzle
• Country of Origin: Mexico