10N21 - 10N21 TIG Collet .020" for 17/18/26 Torches (5-Pack)

Precision TIG Consumables for Fine Detail Welding

The Diamond Ground 10N21 Collet is a critical component for welders performing high-precision TIG applications requiring the finest tungsten electrodes. Designed specifically to hold .020-inch (0.5mm) tungsten, this collet ensures a secure grip and optimal electrical conductivity, which are essential for maintaining a stable arc at low amperages. When working with thin-gauge materials such as electronics, medical devices, or aerospace components, the stability of your arc is paramount, and it starts with the quality of your torch consumables.

Manufactured by Diamond Ground Products, a leader in tungsten and TIG accessories, these collets are engineered to tight tolerances. This precision machining prevents the tungsten from slipping or wobbling inside the torch head, a common issue with inferior generic parts. The 10N21 fits standard 17, 18, and 26 series TIG torches, making it a versatile addition to any professional welder's inventory. Whether you are using an air-cooled or water-cooled setup, this collet integrates seamlessly with standard collet bodies and gas lenses.

Proper heat dissipation and current transfer are vital for the longevity of both the consumable and the torch. Constructed from high-quality copper alloy, the 10N21 collet efficiently transfers welding current to the electrode while managing the thermal cycles inherent in the TIG process. This pack of five ensures that you have replacements on hand, minimizing downtime during critical production runs. For industrial environments where consistency is key, relying on genuine Diamond Ground parts helps maintain the integrity of your welding procedures.

Key Compatibility:

• 17 Series: Standard air-cooled torches commonly used in general fabrication.
• 18 Series: Water-cooled torches for higher amperage applications.
• 26 Series: Heavy-duty air-cooled torches.