31pc M8 X 1.25 HSS Helical Coil STI Thread repair kit wire insert
31 Piece M8 X 1.25 Helical STI Thread Repair Kit
Simple and easy to use kit.
For repairing tapped holes.
Cost effective system creates stronger than original threads.
Kit includes 25 Stainless Steel M8 X 1.25 Inserts, 1 M8 X 1.25 STI High Speed Steel Tap, 1 piece of a 21/64″ High Speed Steel Twist Drill, 1 Coil Driver, 1 Tang Breaker, 1 L Hex Wrench, and 1 Metal Case.
Installed length of the stainless steel inserts is 1.5 X diameter.
Automotive, repair engine, spark plug, industrial, aeronautic. professional set with taps and drill in HSS