Get the genuine Bernard Centerfire D-1 diffuser. Its innovative design offers precise performance with better gas coverage, longer tip life, and improved arc starts. Ideal for Bernard Q series MIG guns. Key features include: no tools needed to replace the tip or nozzle; a 'Drop-In' tip without threads for quick change after burnback, reducing downtime; a large - diameter tip base and tapered seat for better electrical conductivity and heat transfer; a spatter shield in the nozzle for protecting the diffuser and smoother gas flow; a solid concentric relationship between tip and nozzle to keep the tip centered; a threaded nozzle that holds the tip at different positions; compatibility with all standard air - cooled Bernard Q guns; a wide range of tips and nozzles to meet most welding needs; and all components proudly made in the USA. The product comes in a package of 10 diffusers. Click to view the full spec sheet.
Using the Bernard Centerfire D - 1 diffuser is easy. First, make sure your Bernard Q series MIG gun is turned off. Then, you can replace the tip or nozzle without any tools. Just drop in the new tip when needed, especially after a burnback. This quick change will reduce the time your gun is out of action. When using, the spatter shield in the nozzle will protect the diffuser and give a smoother gas flow. The threaded nozzle allows you to adjust the tip position according to your needs. Remember to keep your gun clean. Wipe it down after each use to remove any debris. Also, check the diffuser regularly for any signs of wear and tear. If you notice any problems, replace the diffuser promptly. All the components are made in the USA, so you can trust their quality.
