131 PCS Metric Thread Repair Kit: The thread repair kit, contains 110 thread inserts, 10 installation and removal tools, 5 taps, 5 drills and a hex key. Easy to use: These 135° drills help reduce the pressure required for drilling cuts, while the rubber-coated installation and tapper tools provide a comfortable and secure grip when working. Available in the 5 most commonly used metric sizes: M5, M6, M8, M10 and M12.

Durable: The drill bits and taps within this thread repair kit are crafted from high-quality steel, heat-treated to achieve a hardness of 50-60 HRC, whilst each thread insert is manufactured from carbon steel to ensure high strength and durability.

Easy handling: These 135° drill bits help reduce the pressure required for drilling cuts, while the rubber-coated installation and dowel breaker tools provide a comfortable and secure grip when working.

Wide application: This Helicoil repair kit is designed to restore worn, damaged or stripped threads in a variety of materials, including aluminium, iron, carbon steel, bronze, magnesium and more!

Includes storage case: The included carrying case not only keeps all your threading tools organised, but also makes it easy to transport this kit from one job to the next. So you can count on hassle-free operation.