CK Worldwide 3A7 Alumina TIG Cup (7/16" x 1-27/32")
CK Worldwide 3A7 Alumina TIG Cup (7/16" x 1-27/32")
Available in stock (50)
The CK Worldwide 3A7 alumina cup delivers reliable gas coverage and heat resistance for precision TIG welding applications. This 7/16" x 1-27/32" cup provides optimal gas flow distribution while withstanding the demanding thermal conditions of professional welding environments.
Engineered from high-grade alumina ceramic, this cup maintains dimensional stability under extreme heat and resists thermal shock that can compromise weld quality. The precise bore diameter ensures consistent gas flow patterns for clean, controlled welds on critical applications.
- Part Number: 3A7
- Dimensions: 7/16" x 1-27/32"
- Material: Alumina ceramic
- Package Quantity: 10 cups
- Application: TIG welding gas coverage
- Compatibility: Various TIG torch series
The alumina construction provides superior thermal conductivity compared to standard ceramic alternatives, helping dissipate heat more effectively during extended welding sessions. This thermal management reduces cup degradation and maintains consistent gas flow characteristics throughout the cup's service life.
Ideal for production welding environments where consistent gas coverage and cup longevity are essential for maintaining weld quality standards. Compatible with multiple TIG torch configurations for versatile shop applications.
Part #: 3A7
Package Qty: 10
Couldn't load pickup availability
Shipping & Return
Shipping & Return
Once we receive your return, we’ll process your refund within 5-7 business days. Refunds will be credited back to your original payment method. For more details on how to start a return, visit our Returns page or contact our support team—we’re here to help! Shop confidently knowing we’ve got you covered.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

