Miller Smith G690-2 Replacement 90-Degree Head for MC Series Cutting Attachments

Get Your Torch Back in the Fight with the Miller G690-2 Head

We know that out in the field or in the shop, your torch is your lifeline. When the threads on your cutting head get stripped or the tip seating surface gets dinged, you don't necessarily want to throw away a perfectly good cutting attachment. That's where the Miller G690-2 Head comes in. This is the genuine replacement head for your trusty Miller or Smith MC Series cutting attachment. It features the classic 90-degree angle that you are used to, giving you the perfect approach for slicing through steel plate, structural beams, or rusted bolts.

Built from solid brass, this head is designed to take the heat. It stands up to the punishment of daily cutting, whether you are running acetylene or propane. The most important job of this head is to hold your cutting tip securely. A worn-out head can lead to leaks, popping, and dangerous flashbacks. Swapping in a fresh G690-2 ensures that your cutting tips seat tight every time, giving you that crisp, clean preheat flame and the powerful oxygen jet you need to make clean cuts. It’s all about safety and performance—no more fighting with a torch that won't behave because of a bad seal.

This part is a lifesaver for anyone running the Medium Duty MC series gear. Instead of buying a whole new attachment, you can repair your existing rig and keep on working. It’s designed to fit perfectly with your existing tubes and handle, maintaining the balance and feel you are accustomed to. Whether you are a professional fabricator, a pipefitter, or a dedicated hobbyist, keeping your equipment in top shape is key to quality work. The G690-2 is the smart, cost-effective way to maintain your oxy-fuel setup.

Don't let a damaged thread slow you down. With the Miller G690-2, you are ensuring that your torch operates at peak efficiency. It works with all the standard gases you might use—just match your tip to the fuel, and this head will handle the rest. Keep one in your parts bin or fix that broken torch sitting on the shelf today. It’s built by Miller, so you know it’s built to last.