Description

Our OTC 350A brass contact tip holder (inner connecting rod) is the premium direct replacement trusted by every workshop running OTC 350A air-cooled MIG torches. Machined from thick, high-conductivity chrome-plated brass, this tip holder delivers flawless current transfer, rock-solid tip locking, and dramatically longer service life compared to cheap copper or aluminum versions.

The precisely centered internal bore and perfectly threaded sections guarantee zero tip wobble, smooth wire passage, and stable arc performance even when pushing 1.4–1.6 mm wire at full 350A in spray or pulse mode. Excellent heat dissipation keeps the front end cool, prevents burn-back, and extends the life of both the tip holder and contact tips.

Drop-in fit on all OTC 350A torch necks and gas diffusers – no modifications, no adjustments, just screw in and weld. Used daily in automotive parts manufacturing, trailer building, agricultural machinery, and robotic cells where OTC torches are the standard.

One part that instantly restores torch performance and cuts consumable costs.

Category: OTC MIG Torch Tip Holder / Connecting Rod Keywords: OTC 350A tip holder, OTC brass connecting rod, 350A contact tip adaptor, OTC inner rod, OTC torch parts, robotic tip holder wholesale