13N20 - 13N20 TIG Collet .020" for 9/20 Series Torches (5-Pack)

Precision TIG Welding with Diamond Ground 13N20 Collets

For professional welders demanding the utmost precision in their TIG applications, the Diamond Ground 13N20 Collet is an essential consumable. Designed specifically for use with .020-inch (0.5mm) tungsten electrodes, this collet is engineered to provide a secure grip and optimal electrical conductivity. When working with such fine electrodes, usually reserved for micro-welding, jewelry repair, or thin-gauge aerospace materials, the quality of the collet is paramount. A poorly machined collet can lead to arc instability, tungsten slippage, or uneven gas coverage, all of which compromise the integrity of the weld. Diamond Ground Products is renowned for their dedication to high-tolerance manufacturing, ensuring that every 13N20 collet meets strict quality standards.

This collet is fully compatible with the industry-standard 9 Series (air-cooled) and 20 Series (water-cooled) TIG torches, as well as the 25 Series. These torch bodies are favored for their compact size and maneuverability, making them the go-to choice for intricate work where a .020" tungsten is required. The 13N20 fits seamlessly inside the collet body, tightening down on the electrode as the back cap is secured. This mechanical action creates the necessary electrical contact point to transfer welding current from the torch power cable to the tungsten itself. Because the contact area is small, the high-grade copper construction of this collet is critical for preventing overheating and ensuring consistent amperage delivery.

Sold in a package of 5, this product ensures you have replacements on hand when you need them. Collets are consumables that degrade over time due to heat cycling and mechanical twisting. Using a fresh, un-deformed collet helps maintain the concentricity of the tungsten, which is vital for precision arc placement. Whether you are welding aluminum, stainless steel, or exotic alloys, starting with the right front-end consumables is the first step toward a perfect bead. Trust Diamond Ground Products for reliability in your most delicate welding operations.

Key Features:

• Designed for .020" (0.5mm) Tungsten Electrodes.
• Fits WP-9, WP-20, and WP-25 TIG Torches.
• Premium Copper Alloy Construction.
• Maintains consistent electrical contact.
• Pack of 5 for shop inventory.