17 Pcs M12x1.5 Thread Insert Repair Kit, Stainless Steel Female Thread Sleeve Assortment with Tools for Damaged Thread Restoration in Auto Parts and Machinery

Item Type:Thread SleeveMaterial:Stainless SteelThread Insert Size:M12x1.5 Length:2DPackage List：1 x Spiral Drill1 x Screw Tap1 x Wrench1 x Break Pin Tool1 x Hex Wrench12 x Thread Repair InsertNote:InstructionsDrill holes using a matching drill bit.Use wire threaded (special) tap tapping, the tapping depth must exceed the wire screw sleeve mounting length.Insert the wire screw into the mounting wrench with the tail down. Turn the wrench handle to screw the wire screw into the threaded hole.Use a break pin tool to align the mounting handle (tail) with a hammer to strike the punching tool and the tail handle can be removed.When there is a problem with the installation of the threaded screw sleeve, (such as a jumper), the threaded sleeve can be taken out by the wire threading tool.

• High-Strength Thread Restoration: This M12x1.5 thread insert repair kit uses stainless steel wire screw sleeves to restore damaged internal threads in aluminum alloy or other soft materials, creating a wear-, high-precision female thread that accepts standard M12x1.5 bolts just like new.
• Complete Repair Tool Set: The thread repair sleeve kit includes 12 inserts plus essential tools—spiral drill, tap, installation wrench, break pin tool, and hex wrench—so you can drill, tap, install, and remove the insert smoothly without needing extra equipment for most M12x1.5 thread repairs.
• Wide Application Range: Ideal for fixing stripped threads in automotive components, injection machine templates, radiators, high-voltage switchgear, and imported machinery where inch-to-metric thread conversion is needed, making this thread repair tool versatile for both industrial and DIY users.
• Durable Stainless Steel Construction: Each thread insert in this female thread repairing accessory is made from - stainless steel, ensuring long-lasting performance under high stress, vibration, and temperature variations commonly found in engines and heavy machinery.
• Organized and Portable Packaging: All 17 pieces of the M12x1.5 thread insert kit are neatly secured in a compact box with protective sponge lining, preventing loss during storage or transport and keeping your thread repair tools ready for immediate use on the job site or in the garage.