





🔧 Fix it like a pro, without the hassle!
The Heli-Coil 5521-6 3/8-16 Inch Coarse Thread Repair Kit is a comprehensive solution for repairing stripped or damaged threads. This kit includes 12 high-quality inserts, a Heli-Coil tap, and an installation tool, all packaged conveniently for easy use. Weighing only 4 ounces and featuring user-friendly instructions, it's designed for both professionals and DIY enthusiasts looking to restore functionality to their equipment effortlessly.
| Manufacturer | Heli-Coil |
| Brand | Helicoil |
| Model | 5521-6 |
| Item Weight | 4 ounces |
| Product Dimensions | 5.8 x 0.6 x 3.6 inches |
| Country of Origin | China |
| Item model number | 5521-6 |
| Is Discontinued By Manufacturer | No |
| Exterior | Smooth |
| Manufacturer Part Number | 5521-6 |
| OEM Part Number | 5521-6 |
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