131-piece Thread Repair Kit, Helicoil Kit M5 M6 M8 M10 M12, Helicoil Thread Repair Set with HSS Drill Bits, Taps and Helical Inserts for Cylinder Block and Oil Pan (Red)

【Complete Metric Helicoil Kit】The 131-piece Helicoil thread repair kit includes all the essential tools for thread repair, including thread inserts, taps, drill bits, setting tools, and tab breakers. Insert sizes: M5x0.8x6.7mm (25 pcs), M6x1.0x8.0mm (25 pcs), M8x1.25x10.8mm (25 pcs), M10x1.5x13.5mm (25 pcs), M12x1.75x16.3mm (10 pcs)
【High Quality and Durability】Helicoil thread repair kits are designed for superior strength and longevity. The hardened high-speed steel (HSS) drill bits and taps offer high hardness (HRC 55-62) for cutting tough materials. High-strength 304 stainless steel threaded inserts offer excellent durability and create a stronger thread to withstand higher torques, especially in aluminum and other soft metals. 【Easy to Use】The helicoil kit comes equipped with 135° point drill bits that reduce cutting pressure and rubber-coated setting tools for a comfortable and secure grip. The simple process—drill, tap, insert, and snap off the tab—makes thread restoration quick and effortless. 【Wide Applications】This versatile helical thread repair kit effectively restores damaged or worn threads in a variety of materials, including aluminum, cast iron, carbon steel, bronze, magnesium, composites, and polymers. Ideal for automotive cylinder block and oil pan repairs, plumbing, and general equipment maintenance.
【Convenient Storage】The entire helicoil thread repair kit comes in a durable and portable storage case, keeping all the different-sized components well-organized and protected, ensuring optimal portability and hassle-free efficiency on the job.