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Five copper collet bodies for TIG torches

Miller - Weldcraft

Miller - Weldcraft 13N29 Collet Body Copper 1/8 In PK5

SKU CH-C86C-DNH9T

Copper collet body pack of five for 1/8 inch TIG electrodes, compatible with WP-9 and WP-20 series torches

  • TypeTools
  • Copper construction ensures superior electrical conductivity
  • Fits 1/8 inch electrodes for precise TIG welding
  • Compatible with WP-9, WP-20 and WP-25 series torches
  • Pack of five bodies supports extended workshop use
  • Designed for GTAW processes on compatible Miller models

Miller Weldcraft 13N29 Collet Body

The Miller Weldcraft 13N29 is a copper collet body supplied in a pack of five. It is designed for TIG welding torches and accommodates electrodes up to .125 inches in diameter. Welders use this component to ensure secure electrode alignment and consistent gas shielding during GTAW applications.

Suits TIG torch owners with compatible models

This collet body fits a wide range of WP and HW series torches, including WP-9, WP-20, and WP-25 models, plus PTA and PTW variants. It is not for welders using torches outside the listed compatibility chart or those requiring a collet body for electrode diameters larger than .125 inches.

Critical spec is the .125 inch maximum electrode

The single specification that decides fitment is the maximum electrode diameter of .125 inches. If your welding procedure calls for a thicker tungsten, this collet body cannot clamp it securely and a different size must be sourced.

Highlights

  • Copper construction ensures superior electrical conductivity
  • Fits 1/8 inch electrodes for precise TIG welding
  • Compatible with WP-9, WP-20 and WP-25 series torches
  • Pack of five bodies supports extended workshop use
  • Designed for GTAW processes on compatible Miller models

Specifications

BrandMILLER ELECTRIC
TypeTools

Questions about this item

How long does the copper collet body last under continuous TIG welding at 125 A?

The copper construction resists heat buildup during extended TIG welding runs; service life depends on amperage, duty cycle and proper cooling of the torch.

Does the collet body add noticeable heat or noise to the torch during all-day use?

The collet body itself is a passive copper part; it conducts heat away from the electrode and adds no noise, while torch temperature rises with welding current and duration.

Which TIG torch models must I already own for this 1/8 in collet body to fit?

It fits WP-9, WP-9F, WP-9V, WP-20, WP-20P, WP-20V, WP-25 and compatible HW, PTA, PTW and W-series torches listed for 0.125 in maximum electrode diameter.

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