196926 - Miller 12A Plasma Tip for ICE-12C Torch (5-Pack)

Precision Plasma Cutting with Genuine Miller Consumables

The Miller 196926 12 Amp Plasma Tip is a critical consumable component engineered specifically for the ICE-12C plasma torch platform. Manufactured by Miller Electric, this tip is designed to constrict the plasma arc, increasing energy density and velocity to produce clean, precise cuts on conductive metals. As an OEM (Original Equipment Manufacturer) part, it adheres to strict dimensional tolerances that aftermarket alternatives often fail to meet. This precision is vital for maintaining the aerodynamic properties of the plasma gas flow, which directly influences cut quality, dross accumulation, and the angularity of the cut edge.

This specific tip is rated for 12 Amps, making it the standard nozzle for low-amperage applications typically found in light-duty fabrication, HVAC work, and automotive body repair. It is the designated replacement part for the Miller Spectrum 125C and Miller Spectrum Thunder plasma cutters. Additionally, due to shared torch technology, this tip is fully compatible with the Hobart AirForce 250A plasma cutter. The 12-amp rating indicates the optimal current throughput; exceeding this amperage or using the tip on incompatible high-output machines can lead to rapid orifice erosion and catastrophic failure of the consumable stack-up.

The tip features a precision-drilled orifice that shapes the plasma stream. Over time, the high heat and velocity of the plasma arc will naturally wear this orifice, causing it to become out-of-round. This wear results in a wandering arc and poor cut quality. Regular inspection and replacement of the tip are essential maintenance procedures for any plasma cutting operation. The Miller 196926 is supplied in a package of five, allowing operators to maintain a ready stock of replacements to minimize equipment downtime. Using genuine Miller parts ensures that the cooling dynamics of the torch head are maintained, protecting the torch body from excessive heat buildup and extending the overall service life of the equipment.

Technicians should verify torch compatibility before installation. The ICE-12C torch is a specific model, and these tips are not interchangeable with ICE-25, ICE-27, or other Miller torch series. Proper installation involves ensuring the tip is seated correctly within the retaining cup and that the swirl ring and electrode are in good condition, as a failure in one consumable component often accelerates wear in others.