HELI-COIL Mandrel: Threaded Mandrel for Tangless Inserts, Helical Inserts

The HELI-COIL Threaded Mandrel (MPN 7572-3-3B) is an inch-system installation tool used to precisely insert right-hand, fine-thread helical inserts into threaded holes. It is commonly applied in industrial maintenance, repair, and manufacturing to restore or reinforce threads in metal components.

The HELI-COIL 7572-3-3B is a steel threaded mandrel for tangless inserts. It is designed for inch-system, right-hand, fine-thread helical inserts. The tool type is a threaded mandrel, and it is compatible with helical inserts only. The manufacturer part number is 7572-3-3B.

3G Electric supplies the HELI-COIL 7572-3-3B threaded mandrel for tangless inserts to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

To install helical inserts with the HELI-COIL 7572-3-3B mandrel, first drill and tap the hole to the specified inch fine thread. Then, thread the insert onto the mandrel, align it with the hole, and rotate the mandrel clockwise to drive the insert into place. Follow the manufacturer's instructions for torque and depth.