These eco insert refill kits from Helicoil are precision manufactured for easy and efficient installation. The wire features a rhombic profile which is moulded into elastic spirals, while the first thread is made slightly smaller in order to simplify fitment.
- Easy installation
- High quality manufacturing
- Provides an accurate and correct thread instantly
Installed like a screw; once fitted, the result is an internal thread that is the correct gauge and accepts screws at both ends. Designed to be high strength, wear-resistant and heat-resistant, these are ideal for use in the workshop, garage or on the drive, this refill kit is perfect for quick and accurate repairs.