Built to Last: This helicoil thread repair kit features drill bits and taps made from premium steel, heat treated to HRC 55-62 for superior durability. The kit includes multiple metal thread inserts, each made from high-strength 304 stainless steel, ensuring long life and reliability for all your repair needs.
Comprehensive Metric & SAE Kit: This metric and SAE helicoil kit is the ideal solution for restoring damaged threads, perfect for engine repairs and other automotive applications. It contains 338 pieces, including twist drills, taps, thread inserts, break pin tools, installation tools and an Allen key. Designed to fit both metric and SAE sizes (M5, M6, M8, M10, M12, 1/4", 5/16", 3/8", 7/16", 1/2"), it ensures compatibility with most component specifications for daily work requirements.
Easy to use: Designed for simplicity, this thread repair kit allows you to drill, tap, insert the spool, and break the pliers to restore the thread - quickly and efficiently. In addition, the cutting tool with a rubberized grip ensures a comfortable and reliable grip while working, which is ideal for mechanics, car repairmen, and DIY enthusiasts.
