Kit include Drill *1,counterbore *1, tap *1,install driver *1,M8x1.25x11.7mm inserts *10.;Life Saver:Solid steel insert made insert creates stronger internal thread and much stronger and durable than heli coil.;Special design counterbore is used to cut a recessed lip which takes the flange of the inserts.Makes your work much better.;Our Thread Repair kit is Used to Repair or Replace Damaged or Stripped Internal Screw Threads.Suitable for engine repair and other automotive applications.Repair ruined threads once for all.
