Kolvoii M14X1.5 Thread Repair Kit, Metric Helicoil Kit with HSS Drill Bit, Thread Inserts, Tap & Break-Off Tool, Complete Rethreading Set with Carry Case

COMPLETE REPAIR SOLUTION：This M14X1.5 helicoil kit is your all-in-one fix for stripped or worn threads. It includes 8 inserts, HSS drill bits, taps, hex wrench, installation & break-off tools—everything needed to restore threads to like-new condition

PRECISION RESTORER: Don't just repair, reinforce. Our kit doesn't merely restore damaged threads; it creates wear-resistant threads that are often stronger than the original, especially in soft metals like aluminum and iron. Say goodbye to stripped threads for good

EFFORTLESS 3-STEP PROCESS: Achieve flawless results every time. Follow the intuitive Drill, Tap, Install process. The specialized 135° apex angle drill bits and smooth-installation tools work in harmony for perfect insert placement, while the break-off tool ensures a clean, ready-to-use finish

UNMATCHED DURABILITY: Engineered for a lifetime of service. Heat-Treated High-Speed Steel (HSS) drill bits and taps slice through metal with ease, while corrosion-resistant 304 Stainless Steel inserts guarantee lasting strength. The rubber-coated grip provides comfort and control during extended use

ORGANIZED & PORTABLE: The Kolvoii helicoil kit includes HSS drill bit, tap, installation & break-off tools, hex wrench, 8 stainless steel inserts, and a user manual. The durable iron case keeps all tools secure and ready for portable, on-the-go thread repairs

WIDE APPLICATION: Your mobile workshop companion. Tackle a vast range of repairs—from automotive engines and spark plugs to machinery bearings. Works on aluminum, iron, carbon steel, bronze, and more. Perfect for both professionals and DIY enthusiasts seeking dependable thread repair results