Product Description:

ALL-IN-ONE KIT: This 131-piece thread repair tool kit by ORION MOTOR TECH includes bits, taps, and inserts in the 5 most needed SAE sizes: 1/4", 5/16", 3/8", 7/16", and 1/2"

PURPOSE BUILT: The installation tools in this helicoil kit are constructed from high-speed steel for superior handling while the inserts are heated-treated 45# steel for greater strength and longevity in place

WIDE APPLICATION: Our drill and tap set is ideal for restoring stripped or damaged internal or external threads as well as for performing maintenance work to protect any threads from wear and tear

EASY TO USE: The convenient carrying case holds and organizes all the parts for easy transport and storage between jobs; on the site, the drill bits quickly create room for the installation tools to smoothly fit the inserts that repair your old threading; the breakoff tools clean things up for use