30Pcs Metric Thread Repair Insert Kit M5 M6 M8 M10 M12 M14 Helicoil Car Pro Coil Tool M8 * 1.25

This thread repair kit is the perfect solution to a damaged or stripped tapped hole.|Suitable for M5, M6, M8, M10 and M12, creates a stronger internal thread in soft metals and protects tapped threads against wear and damage.|This repair kit includes insert installations, wire thread inserts, twist drill bits, thread taps, lug breaking tools.|With package case, convenient to store and carry, you can easy and fast to collect and take out.|Made of premium quality material, reliable and durable for a long time use.