BELOMI Helicoil Thread Repair Kit, Metric and SAE Repair Tools with HSS Drill Bit and Thread Inserts, Auto Repairing Tool for Damaged Thread M10 x 1.25 mm Size, Universal Car Accessories

【Premium Material】: The drill bit in this thread repair tool set is constructed from A3 grade high-speed steel for superior performance with your drill, while the handle is made of red plastic for a comfortable grip and does not rub hands. Each insert is made of 304 stainless steel for greater strength and longevity.

【Versatile Utility】: Metric helicoil kit is used for repairing stripped or damaged internal threads. This kit helps create a stronger internal thread in soft metals and protects tapped threads against wear and damage. User-friendly design makes this metric thread repair kit a must-have for both amateurs and professionals.

【Easy to Use】: First, drill out the damaged threads using correctly sized drill bit provided, and tap re-drilled hole using tap supplied (cutting oil recommend). Then install the insert: place insert on installation tool and position the adjustable ring clockwise. Finally, remove the tang use the break tool.

【Wide Applicable】: Our thread repair kit is suitable for all metals, composite materials, polymers and other materials. Especially in the field of automobiles and pipelines, applications are particularly extensive. High impact metal case included. There are three sizes for you to choose: M 6 x 1.0mm, M8 x 1.25mm, M10 x 1.25mm. Please choose the suitable size.

【Package Content】: Thread repair kit, all made according to professional standard, offers a wide range of professional-quality tools, including twist drill, screw tap, installation tool, breaking pin tool, thread inserts, hexagon wrench, and a storage box, allows you to have a smooth repairing experience.