Tweco 1260-1567 Mig Welding Nozzle 5/8 Inch Bore

Product Description

The TWECO 1260-1567 is a 3-piece recessed-tip MIG welding nozzle with a 5/8-inch bore, rated for applications up to 180 amperes. The nozzle housing is cut and formed from 122 DHP copper alloy tubing. The nozzle insert is machined from solid brass with internal threads matched to the gas diffuser. The nozzle insulator is made from G7 silicone material, which provides the electrical insulation between the nozzle and the gas diffuser. The tapered 3-piece design eliminates the need for a separate insulator. Licensed welding technicians and fabricators install this nozzle on compatible MIG guns during routine consumable replacement.

The 1260-1567 is suited for light to medium duty MIG welding applications up to 180 amps. Its threaded attachment onto the gas diffuser provides a secure, repeatable fit during active welding operations. The part number is roll-stamped on the outside surface of the nozzle housing, simplifying identification in the shop or field when managing consumable inventory. This nozzle ships as a single unit and is appropriate for use in production welding, maintenance welding, and fabrication environments where consistent shielding gas coverage is required.

Key Features

• Nozzle housing formed from 122 DHP copper alloy tubing for thermal conductivity and durability
• Solid brass insert with internally machined threads matched to the gas diffuser
• G7 silicone nozzle insulator provides electrical insulation without a separate insulator component
• Tapered 3-piece design threads directly onto the gas diffuser
• Part number roll-stamped on exterior for fast consumable identification
• Rated for light to medium duty welding up to 180 amperes

Compatibility

Designed as an OEM-style replacement nozzle for compatible TWECO MIG gun assemblies using a threaded gas diffuser interface in light to medium duty welding configurations.

Installation Notes

Installation is performed by qualified welding technicians or fabricators. Disconnect and power down the MIG welding system and ensure the machine is de-energized before replacing consumables. Thread the nozzle onto the gas diffuser by hand until seated; do not use tools that could damage the internal threads or the silicone insulator. Inspect the G7 insulator and brass insert for wear during each consumable change interval.

Technical Specifications

• Bore Size: 5/8 inches
• Amperage Rating: 180 amps
• Nozzle Type: Recessed Tip
• Housing Material: 122 DHP Copper Alloy
• Insert Material: Solid Brass
• Insulator Material: G7 Silicone
• Length: 3.1 inches
• Width: 0.9 inches
• Height: 0.9 inches
• Weight: 0.17 pounds
• Sold As: Each
• UPC: 608246354132

Standard Information

• Brand: TWECO
• Manufacturer Part Number: 1260-1567