Draper 82631 DHCK-A Expert M9 X 1.25 Metric Thread Repair Thread Kit

Expert Quality, stainless steel inserts restore damaged threads to their original size and condition in any material.
Provides stronger assemblies where there is a tapped hole.
Eliminates thread wear, corrosion, galling, seizing and rust.
Display packed.
Contents: high speed steel drill; insertion mandrel; high speed steel tap; stainless thread inserts