Skip to Main Content
Canadian
Canadian owned and operated

12301132 - Tweco 23-75F Fixed MIG Nozzle 3/4 Inch Bore (2-Pack)

Packaging: pack of 2
$47.36/EA $67.68/pack of 2 only $33.84/EASave 29%

Usually ships within 3-5 business days

OVERVIEW

Reliable Gas Coverage for Heavy-Duty Welds

When you are pushing high amps or running in spray transfer mode, your shielding gas coverage is the difference between a perfect bead and a porous mess. The Tweco 23-75F MIG Nozzle is built for exactly those situations. With a wide 3/4-inch bore, this nozzle delivers a massive envelope of shielding gas, ensuring your weld pool stays protected even when you are laying down heavy metal. It is the go-to choice for structural steel workers and heavy fabricators who trust the Tweco name for durability and performance.

The 'Fixed' feature of the 23-75F is a favorite among welders who want consistency. Unlike standard adjustable slip-on nozzles that might slide up or down if bumped, this nozzle seats securely in a fixed position. This means your contact tip recess stays exactly where it should be, giving you a consistent stick-out and arc length every time you pull the trigger. No more stopping to tap your nozzle back into place.

Built Tough for the Grind

Welding is a hot, dirty job, and your consumables need to keep up. Made from high-quality copper, these nozzles resist spatter adhesion and handle the intense heat of 300+ amp welding without melting or deforming. They fit the legendary Tweco #3 and #4 guns that have been the backbone of the industry for decades, as well as the newer Spray Master models. This pack comes with two nozzles, so you can keep a fresh one in your toolbox and stay welding longer. Whether you are in the shop or out in the field, trust Tweco 23-75F to keep your arc smooth and your welds clean.

Additional Information
Brand:Tweco
Item:Nozzle
Packaging Description:pack of 2
Fits Which Model:N/A
Bore Size:3/4" (19.05mm)
Series:23 Series
Nozzle Type:Fixed, Slip-on
Material:Copper Alloy
Compatible Guns:Tweco #3, Tweco #4, Spray Master 350, Spray Master 450

INCLUDED

  • 2 x Tweco 23-75F MIG Gun Nozzles (3/4" Bore)

APPLICATIONS

  • Heavy Structural Steel Fabrication
  • Spray Transfer MIG Welding
  • High Amperage Welding (300A - 450A)
  • Shipbuilding and Heavy Equipment Repair
  • Industrial Manufacturing

FAQ

The bore size is 3/4 inch (0.750" or 19.05mm), which is ideal for high-amperage welding and spray transfer applications.

The 'F' typically stands for 'Fixed'. This means the nozzle is designed to seat in a specific, non-adjustable position to maintain a consistent contact tip recess.

This nozzle fits Tweco Classic #3 and #4 guns, as well as Tweco Spray Master 350 and 450 series guns.

Yes, this is a slip-on nozzle that typically requires a 34A insulator (or equivalent) to electrically isolate it from the gas diffuser.

This product (SKU 12301132) is a package containing 2 nozzles.

A 3/4" nozzle provides a wider gas coverage area, which is essential for high-heat applications like spray transfer to prevent porosity. A 1/2" nozzle is better for short-circuit welding and tight access.

The Tweco 23-75F is a slip-on style nozzle.

It is made of a durable copper alloy designed to withstand high heat and resist spatter.