Helicoil screw thread installation tools are designed to install screw thread inserts quickly and efficiently. The simplicity of these inserting tools make Helicoil insert installation easy, even for unseasoned users. Depending on the number of thread inserts and the speed they are to be installed, different types of Helicoil inserting tools are available to suit your specific need. Helicoil installation tools include: Helicoil Mandrel Type Helicoil Threaded Mandrel Type Helicoil Non-Captive Prewinder Installation Tool Helicoil Prewinder Type with Slotted Head Helicoil Prewinder Type with Threaded Mandrel Helicoil Heavy Duty Installation Tool Helicoil Flyover Type Installation Tool