66 Pcs Self-Tapping Thread Inserts, Helicoil Thread Repair Insert, Thread Repair Kit, M3 M4 M5 M6 M8 M10 M12 Internal Thread Set for Metal Plastic Processing Industry

• [Comprehensive Package Contents] This stainless steel thread insert set includes 16 pieces of M3*0.5*2D, 10 pieces of M4*0.7*2D, 10 pieces of M5*0.8*2D, 10 pieces of M6*1.0*2D, 10 pieces of M8*1.25*2D, 5 pieces of M10* 1.5*2D, and 5 pieces of M12*1.75*2D, totalling 66 pieces. An ample amount to effortlessly cater to your daily needs.
• [Superior Material Selection] Crafted from high-grade stainless steel, these threaded screws boast a smooth, burr-free surface that remains resilient and shape-retaining over time. Enhanced with nickel reinforcement technology, the surface develops a durable anti-oxidant layer, effectively guarding against wear, rust, and corrosion, extending their lifespan significantly.
• [Convenient Storage Solution] This thread repair insert set comes with a compartmentalized storage box, where the inserts are neatly arranged for quick and easy access, eliminating clutter. Its portable design conserves space, making it suitable for both home storage and on-the-go use. Thoughtfully designed, the box accommodates additional parts for continued use, prolonging its overall lifespan.
• [Secure Connection Assurance] Boasting exceptional flexibility and load-bearing capacity, this thread insert effectively resists vibrational impact. Its unique locking mechanism ensures screws are securely fastened within threaded holes, preventing loosening, thereby significantly enhancing connection strength and stability, granting peace of mind with every tightening.
• [Versatile Application Range] This series of thread inserts offers a multitude of functions, from repairing damaged threaded holes to their extensive use in aviation, automotive repairs, air conditioning installations, electronics, computer and peripheral maintenance, mould making, machinery assembly, radiator fixing, and semiconductor production. They are invaluable assistants in both your work and personal life.

Specifications: Color: Transparent Material: Stainless Steel Package Size: 13.2 * 6.8 * 2.3 cm/ 5.2 * 2.7 * 0.9 in Package Weight: 127 g/ 4.5 oz Packing List: * 66pcs helicoil thread repair kit M3 M4 M5 M6 M8 M10 M12