Description
The CK18-12-R delivers heavy-duty 400 amp capacity at 100% duty cycle, engineered for demanding production environments where consistent performance and extended run times are critical.
This water-cooled TIG torch features CK Worldwide’s Max Flow cooling technology for superior heat management during high-amperage welding operations. The rigid head design provides exceptional arc stability and precise control for critical welds on thick materials and high-current applications.
- 400 amp rating ACHF or DCSP at 100% duty cycle
- Water-cooled with Max Flow technology for extended operation
- Rigid head style for maximum stability and precision
- 12.5-foot standard cables (3-piece construction)
- No valve configuration for streamlined remote control setup
- 9.5-inch overall length, 6.5 oz weight
- 3/8″ x 32 thread pattern for 3 Series head accessories
- Uses same torch body as CK18 and same power cable as CK510
Compatible with all 3 Series consumables and accessories. Uses HL handle for replacement/service. Ideal for fabrication shops, structural welding, and industrial applications requiring sustained high-amperage performance on steel, stainless steel, and aluminum.




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