636942 - ESAB 636942 Replacement Heli-Coil Thread Insert

Precision Thread Repair for Industrial Equipment

The ESAB 636942 Heli-Coil Insert is a critical component for the maintenance and repair of industrial welding machinery. Designed as a genuine OEM replacement part, this helical insert is engineered to restore stripped threads or reinforce threaded holes in soft materials such as aluminum or magnesium, which are commonly found in the chassis and wire feed mechanisms of welding power sources. By utilizing a precision-formed diamond-shaped stainless steel wire, the insert creates a thread system that is often stronger and more durable than the original tapped hole.

In the context of MRO (Maintenance, Repair, and Operations), the integrity of fastened joints is paramount. Vibration, thermal cycling, and frequent disassembly can lead to thread degradation in welding equipment. The ESAB 636942 insert addresses these issues by providing a high-hardness, corrosion-resistant internal thread that resists galling and wear. This ensures that bolts and screws maintain their clamp load over time, preventing loose connections that could lead to electrical faults or mechanical failures within the welder.

Installation of this insert returns the equipment to its factory specifications, ensuring that subsequent maintenance tasks can be performed without the risk of further thread damage. As an authentic ESAB part, it guarantees dimensional accuracy and material compatibility with your existing ESAB equipment, eliminating the guesswork associated with generic aftermarket fasteners. Whether used for emergency repairs or preventative maintenance, this Heli-Coil insert is an essential stock item for keeping production lines running smoothly.

Technical Specifications

• Material: High-grade Stainless Steel
• Type: Free-Running Helical Insert
• Compatibility: Specific ESAB Welding Systems
• Function: Thread Reinforcement and Repair