Description
CK Worldwide’s MR1425SF Micro TIG torch delivers 140 amp water-cooled performance in the smallest available form factor. This precision welding tool features interchangeable heads and 25-foot Superflex cables for maximum reach and maneuverability in confined spaces.
The rigid head design ensures stable, consistent welds in hard-to-reach areas while the 100% duty cycle rating provides continuous operation capability. Max Flow water-cooling technology maintains optimal operating temperatures during extended welding sessions. The streamlined design eliminates the valve for simplified operation while maintaining full performance.
- 140 amp rating with 100% duty cycle
- Water-cooled with Max Flow technology
- 25-foot Superflex cables for enhanced flexibility
- Interchangeable heads – 45°, 90°, and 180° available
- Rigid head style for stability in tight spaces
- Compatible with .040″, 1/16″, and 3/32″ collets
- Neck diameter: 0.31″ (7.9mm)
- Cup diameter: 0.36″ (9.1mm)
Compatible Consumables
- MR90H — 90° Head
- MR45H — 45° Head
- MR180H — 180° Head
- MR040C — .040″ (1.0mm) Collet
- MR116C — 1/16″ (1.6mm) Collet
- MR332C — 3/32″ (2.4mm) Collet
- MR4A — Alumina Cup
- MR4P — Clear Cup
- MRHB — Handle Bushing
- TG1-24 — Tungsten Stick-Out Gauge and Wrench
Ideal for precision welding applications requiring access to restricted areas, this torch excels in aerospace, medical device manufacturing, and intricate fabrication work where standard-sized torches cannot reach.





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