2.125 Inch Welding Bung

🔧 Product Description This is a fully 3D printable welding purge bung designed to diffuse shielding gas evenly into tubing during welding applications. The internal diffuser design helps create a smoother and more consistent gas flow, improving purge coverage and helping achieve cleaner internal welds. The bung is designed as a push-fit connection for 6mm OD tubing. For best results, it is recommended to glue a short section of tube into the inlet to reduce the chance of the line becoming deta…

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