Trade Discount 21%
Helical Insert W.TEC® INSERT COIL Free Running Design M3 Thread Wurth
Helical insert W.TEC® INSERT COIL is designed for effective thread repair and reinforcement, featuring a free running design and M3 thread type.
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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.
