Thread inserts (recoil inserts) are the easy method for reparing damaged for repairing damaged threads, or creating stronger original threads in alloys and composit material in original equipment manufacture. Create stronger threads in most materials.

Made from corrosion resistant stainless steel
Simplifies change over from unified to matric and vice versa
Interchangeable with other brands of inserts and tooling
Reduce thread wear
Wide temprature tolerance

Royal Tools