Canadian owned and operated
The Miller 164421 Adapter, Contact Tube is a vital replacement part for welders utilizing Miller's renowned Spoolmatic series guns. This package contains two (2) adapters, providing you with a spare to keep on hand for immediate replacement. These adapters function as the contact tip holder, screwing into the head of the gun and providing the threaded receptacle for your contact tube. Because the contact tip is where the welding current is transferred to the wire, the integrity of the adapter holding it is crucial for stable arc starts and consistent bead appearance.
Designed for the rigors of industrial welding, these adapters are compatible with the Spoolmatic 15, Spoolmatic 30A, and the XR-Aluma-Pro series of push-pull guns. These guns are industry standards for aluminum welding, where feeding soft wire requires precision equipment. A worn or damaged adapter can cause the contact tip to sit improperly, leading to micro-arcing inside the threads or misalignment of the wire. This can result in erratic feeding, increased spatter, and premature failure of the contact tip itself. Using genuine Miller 164421 adapters ensures that your equipment operates exactly as the engineers intended.
Constructed from durable brass alloy, these adapters resist corrosion and handle the heat generated during extended welding sessions. They are easy to inspect and replace: simply remove the nozzle and contact tip, unscrew the old adapter, and thread in the new one. Regular inspection of this component is recommended as part of a preventative maintenance schedule. If you notice stripped threads or discoloration due to overheating on your current adapter, it is time to upgrade to a fresh Miller 164421. Invest in genuine parts to protect your welding assets and ensure the highest quality welds.
| Additional Information |
|---|
| Brand:Miller |
| Item:Contact Tip Holder |
| Fits Which Model:XR, XRM, Spoolmatic 15, 30A |
| Packaging Description:pack of 2 |
| Product Type:Contact Tube Adapter |
| Material:Brass |
| Compatibility:Spoolmatic 15, Spoolmatic 30A, XR-Aluma-Pro |
