Trade Discount 21%
Helical Insert W.TEC® INSERT COIL | Free Running Design | M3 Thread | Stainless Steel A2 | @Pack of 10 | by Wurth
Helical insert W.TEC® INSERT COIL is designed for effective thread repair and reinforcement, featuring a free running design and M3 thread type. Made from durable A2 stainless steel, it ensures increased corrosion resistance and optimal force distribution, making it ideal for automotive and industrial applications. Perfect for low-strength metals and plastics, this insert minimizes repair costs while extending component life.
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Product Name/Title: Helical Insert W.TEC® INSERT COIL | Free Running Design | M3 Thread | Stainless Steel A2 | @Pack of 10 | by Wurth
Brand: Wurth
SKU: 462739
Alternatively Known As: Thread Repair Insert, Thread Coil, Helical Thread Insert, Threaded Insert Coil, Wire Thread Insert
Technical Specifications
- Material: Stainless steel A2
- Surface: Plain
- Design: Free running
- Thread type x nominal diameter: M3
- Length built-in state (l1): 9 mm
- Outer diameter (d1): 3.6 mm
- Thread form: Standard metric thread
- Pitch: 0.5 mm
- Core hole diameter: 3.2 mm
- Minimum core hole depth: 11.25 mm
- Required thread depth at stud hole: 10.75 mm
- Dimensions (H x L x W): 9mm x 9mm x 3.6mm
- Weight: 0.01 kg
Key Features
- Made of A2 stainless steel for increased corrosion resistance
- Free running, true to gauge thread for reliable fastening
- Optimal force distribution and flexibility compensates for pitch and angle errors
- Minimised thread friction torque and torsional stress
- Space and weight minimisation with smaller number of connection points
- Reinforces thread to minimise repair costs
- Tolerance position of ISO thread corresponds to 6H after installation
Professional Installation Requirements
- Installation requires proper tools and training to ensure correct thread insert placement and secure fitment.
Applications
- Repair and reinforcement of damaged or worn internal threads
- Use in low-strength metal materials and plastics
- Heavy-duty female thread production in mechanical assemblies
- Automotive, machinery, and industrial equipment thread repair
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Reinforces existing threads to extend component life and reduce waste
- Minimises need for full part replacement, reducing material consumption
Warranty Information
Standard manufacturer warranty against defects in materials and workmanship.
Available Now
Wurth Helical Insert W.TEC® INSERT COIL M3 Free Running 10 PCS are available for immediate purchase, ideal for thread repair and reinforcement in industrial and mechanical applications.
