The US Pro 25pc M12 x 1.25mm Thread Repair Kit is designed to effectively repair stripped, damaged, or corroded internal threads. This comprehensive set provides everything needed to restore M12 x 1.25mm threads to a high standard, ensuring a strong and reliable repair. Contains : HSS-G Drill Bit : For creating the correct size hole for the repair. HSS Thread Tap : For cutting precise new threads into the repaired hole. Insert Installation Tool : To accurately insert the Helicoil into the threads. Tang Breaking Tool : For removing the tang from the Helicoil insert after installation. 2mm Hex Key : For use with the installation tool. 10 x M12 x 1.25 x 16.3mm Stainless Steel Helicoil Inserts : High-quality inserts that provide a strong and durable repair. Features : Complete Repair Solution : Includes all necessary tools and components for effective thread repair. Durable Inserts : Made from stainless steel for long-lasting performance. Efficient Restoration : Restores damaged threads quickly and reliably. Brand : US Pro