CK Worldwide CK312FX - 350 Amp Flex Head TIG Torch, Water-Cooled, 12.5' Standard Cables

The CK 312 FX delivers professional-grade 350 amp TIG welding at 100% duty cycle with CK Worldwide's signature flex head design. This water-cooled torch features a 40-degree articulating head for superior access in tight joints and complex weldments, while Max Flow cooling technology maintains optimal operating temperatures during extended welding sessions.

Engineered for demanding fabrication and maintenance applications, this torch combines the reliability of standard 3-piece cable construction with the versatility needed for precision TIG work. The streamlined design eliminates the gas valve for reduced weight and improved maneuverability.

• Amperage Rating: 350 amp ACHF or DCSP @ 100% duty cycle
• Cable Length: 12.5 ft (3.8m) standard 3-piece construction
• Head Style: Flex head with 40-degree articulation
• Cooling: Water-cooled with Max Flow technology
• Overall Length: 9-1/2" (24.1cm)
• Weight: 6.5 oz (184gm)
• Thread Pattern: 3/8" x 32
• Valve: No valve design for streamlined operation

Compatible Consumables

• 300L — Long Back Cap
• 300M — Medium Back Cap
• 300S — Short Back Cap
• 3C116 — 1/16" Collet
• 3C332 — 3/32" Collet
• 3CB116 — 1/16" Collet Body
• 3CB332 — 3/32" Collet Body
• 3A5 — #5 Alumina Cup
• 3A6 — #6 Alumina Cup
• 3GL116 — 1/16" Gas Lens

This torch is compatible with CK 17, 18, and 26 series consumables and works with standard TIG welding power sources equipped with water cooling systems. Ideal for structural fabrication, pipe welding, and precision repair work where consistent performance and operator comfort are essential.