CK Worldwide CK112NSF 125 Amp Gas-Cooled TIG Torch, Rigid Head, 12.5' Superflex

The CK112NSF delivers 125 amps at 100% duty cycle in a rigid-head design built for precise, stable TIG work in production and fabrication shops. Gas cooling eliminates water-supply dependencies while maintaining consistent arc performance during extended welding sessions.

• 125 Amp rating @ 100% duty cycle — run continuously without thermal shutdown
• Rigid head — minimizes deflection and improves arc control for critical joints
• Gas-cooled — no water circulator or coolant required; ideal for portable setups and tight spaces
• 12.5' Superflex cables — superior flexibility reduces operator fatigue during extended welding
• 2 Series consumables — uses widely available cups, collets, and collet bodies for cost-effective operation

Compatible Consumables

• 200L — Long Backcap
• 2C40 — .040" (1.0mm) Collet
• 2C116 — 1/16" (1.6mm) Collet
• 2CB40 — .040" (1.0mm) Collet Body
• 2CB116 — 1/16" (1.6mm) Collet Body
• 2A4 — #4 (1/4" 6.4mm) Alumina Cup
• 2A5 — #5 (5/16" 8.0mm) Alumina Cup
• 2A6 — #6 (3/8" 9.6mm) Alumina Cup
• T0407GC2 — .040" (1.0mm) x 7" 2% Ceriated Tungsten
• T1167GC2 — 1/16" (1.6mm) x 7" 2% Ceriated Tungsten

The rigid head construction provides superior arc stability for precision welding on stainless steel, aluminum, and exotic alloys. Gas cooling makes this torch ideal for shops without water cooling infrastructure or for portable welding applications where water lines are impractical.