Thred Insert / Helicoil
High-quality Helicoil and thread repair inserts designed for restoring stripped threads or reinforcing internal threads in soft materials like aluminum, magnesium, and plastic.
Key Features:
- Durable stainless steel construction
- Available in metric and imperial sizes (M3–M20, #4–3/4")
- Free-running and screw-locking types
- Easy to install with standard tools
- Corrosion and heat-resistant
Common Applications:
- Automotive – spark plug thread repair
- Aerospace and aviation assemblies
- Industrial machinery and tool maintenance
- 3D printed part reinforcement
Specifications:
| Item | Details |
|---|---|
| Material | Stainless Steel A2 / A4 |
| Size Range | M3 to M20 (Metric), #4-40 to 3/4"-10 (Imperial) |
| Insert Types | Free-Running, Screw-Locking |
| Applications | Automotive, Aerospace, Plastics, 3D Printing |
| Included Tools | Tap, Insert Tool, Tang Breaker, Drill (some kits) |
