CK Worldwide CKM3512 - 400 Amp Water-Cooled TIG Torch, Rigid Head, 12.5' Standard Cables

The CKM3512 delivers 400 amperes at 100% duty cycle with water-cooled reliability for high-production TIG welding applications. This rigid head torch features CK's Max Flow technology and standard 12.5-foot cables, making it ideal for precision fabrication work where consistent arc control is essential.

• 400 amp rating at 100% duty cycle for continuous heavy-duty operation
• Water-cooled design with Max Flow technology for superior heat dissipation
• Rigid head construction ensures stable arc positioning and precise control
• 12.5-foot standard cable length provides good reach for most shop applications
• 15-inch torch body with 1-3/8" O.D. barrel for comfortable handling
• 6.25 oz weight reduces operator fatigue during extended welding sessions
• 3 Series head accessories compatible with full range of consumables
• Valve-free design for streamlined operation and reduced maintenance

Compatible Consumables

• 3A4 — #4 (1/4" 6.4mm) Alumina Cup
• 3A5 — #5 (5/16" 8.0mm) Alumina Cup
• 3A6 — #6 (3/8" 9.6mm) Alumina Cup
• 3CB40 — .040" (1.0mm) Collet Body
• 3CB116 — 1/16" (1.6mm) Collet Body
• 3CB332 — 3/32" (2.4mm) Collet Body
• 3C40 — .040" (1.0mm) Collet
• 3C116 — 1/16" (1.6mm) Collet
• 3C332 — 3/32" (2.4mm) Collet
• 300L — Long Back Cap

Designed for professional welders working on aluminum, stainless steel, and exotic alloys where precise heat input and arc stability are critical. Compatible with standard DINSE connectors and CK's full line of 3 Series consumables for maximum versatility.