AC-250 #6 Quartz / Ceramic TIG Nozzle – Precision Spare Be ready for any welding job with the AC-250 #6 Quartz / Ceramic TIG Nozzle, a high-performance spare built for AC TIG applications. Ideal for tight access welds, this unit delivers excellent shielding, long life, and top-notch build quality. Key Features: Available in two material options: Quartz or Ceramic. Rated for 250 amps continuous AC TIG work, with up to 300 amps in intermittent usage. Narrow #6 nozzle profile allows better access in tight or restricted joints. Fully assembled unit comes with: • #6 nozzle (Quartz or Ceramic) • Aluminium adapter • Titanium spring-clip retainer • Double-sided Teflon insulator for #9 & #17 style torch compatibility Compatibility: Fits #9 style torch heads directly (mechanical seal, no O-rings). Can be used with #17 / #18 / #26 style torches using TIGWARE 17GL332 Gas Lens Adapter. AC & DC welding capable. Why Choose This Nozzle:Perfect as a spare or replacement for welders who demand flexibility and resilience. This nozzle gives precise access, strong performance in AC environments, and great durability.