●Main Usage: The helicoil thread repair kit is placed in the screw hole of the workpiece such as aluminum alloy to form a high strength, wear resistance, high accuracy standard female thread ●Economically and Effectively: The threaded insert can be used as a repairing ways to economically and effectively repair the threaded hole ●Main Usage: The helicoil thread repair kit is placed in the screw hole of the workpiece such as aluminum alloy to form a high strength, wear resistance, high accuracy standard female thread ●Full Equipped: The helicoil kit with complete accessories, easy and fast to use ●Premium Stainless Made: This thread repair kit is made of premium stainless steel material can make sure the durability and stability of the product