Thread repair kits are versatile kits designed to repair stripped or damaged internal threads in various sizes that have been damaged by over torque, wear and corrosion. They include a collection of tools including a drill, tap, inserts, mandrels and more, ensuring you have all the required tools ready.
Restore stripped threads easily and permanently with Tork Craft thread repair kits. Tork Craft application-specific thread repair kits make complex repairs simple and are a recommended solution by automakers.
Tork Craft inserts are for permanently repairing tapped holes which have been stripped or damaged due to wear, corrosion, and over-torqing.
Available in M4, M5, M6, M8, M10 and M12 and in three thread lengths per thread size.
Example
M4 x 0.7 x 1.0D
Determining the installed length:
Thus, the depth (length) of the installed insert will be the metric diameter of the thread (in this case M4) multiplied by the “D” value.