Wire Screw Sleeve Thread Repair Inserts Kit Zovfam Steel M3-M12 140pcs

Description

Product Overview

The Zovfam Wire Screw Sleeve Thread Repair Kit is a comprehensive solution for restoring damaged or worn metric threads in a wide range of industrial applications. Each of the 140 inserts is forged from high‑grade 304 stainless steel, delivering exceptional corrosion resistance, strength, and longevity even in harsh environments. The kit includes seven distinct sizes—M3, M4, M5, M6, M8, M10, and M12—each packaged in its own compartment within a sturdy plastic box, making identification and selection quick and error‑free. Deep, precision‑cut threads provide a secure, load‑bearing connection that distributes stress evenly, reducing the risk of thread stripping or failure. The inserts feature an elastic design that compensates for minor pitch deviations, ensuring a tight fit that resists vibration and impact. With a total weight of just 7.83 ounces and compact dimensions of 6.7 × 3.8 × 0.8 inches, the kit is portable enough for on‑site repairs while still offering the robustness required for heavy‑duty machinery.

Usage

These thread repair inserts are ideal for a variety of sectors, including automotive manufacturing, aerospace maintenance, steam turbine servicing, electronic communications, and semiconductor equipment. Whether you are re‑threading a stripped bolt hole in a vehicle chassis, restoring a critical fastener in an aircraft wing, or repairing a threaded port on a high‑temperature radiator, the kit delivers reliable performance. The inserts can be used in both new construction and retrofit scenarios, making them valuable for original equipment manufacturers (OEMs) as well as field service technicians. Their stainless‑steel composition ensures they withstand exposure to oils, coolants, and other aggressive chemicals commonly encountered in automotive and industrial settings. The kit’s organized layout allows technicians to quickly locate the correct size, reducing downtime and improving overall productivity.

Why Choose Us

Choosing Zovfam means selecting a brand with a proven track record in fastener technology and a commitment to quality assurance. Each insert undergoes rigorous dimensional testing to guarantee a perfect match with standard metric threads, eliminating the guesswork often associated with generic repair kits. The 304 stainless steel material is sourced from reputable suppliers and undergoes a passivation process that enhances its resistance to rust and oxidation, extending the service life of repaired components. Zovfam provides comprehensive technical support, including installation guides and troubleshooting assistance, ensuring that even less‑experienced users can achieve professional‑grade results. Additionally, the kit is backed by a satisfaction guarantee, reflecting confidence in product durability and performance. By investing in this kit, customers benefit from reduced maintenance costs, extended equipment lifespan, and the peace of mind that comes from using a trusted, high‑quality solution.

Key Features

• High‑grade 304 stainless steel offers superior corrosion and rust resistance.
• Deep, precision‑cut threads provide a secure, load‑bearing connection.
• Elastic design compensates for pitch deviations, ensuring an even load distribution.
• Compact, organized packaging with separate compartments for each metric size.
• Dedicated Zovfam technical support and satisfaction guarantee for after‑sales service.

FAQ

What sizes are included in the kit?

The kit contains inserts for metric sizes M3, M4, M5, M6, M8, M10, and M12, each clearly labeled and stored in its own grid compartment.

Can these inserts be used on non‑metallic substrates?

While the inserts are optimized for metal applications, they can also be installed in hardened plastics or composite materials when a strong, threaded repair is required, provided the substrate can accommodate the insertion torque.

Do I need special tools to install the inserts?

Standard thread‑forming taps and installation tools compatible with metric threads are sufficient. Zovfam also provides a detailed installation guide that outlines the recommended tap sizes and torque specifications.

How does the anti‑seismic feature work?

The elastic nature of the stainless‑steel material allows the insert to absorb and dampen vibrations, reducing the likelihood of thread loosening under dynamic loads.

Is there a warranty on the kit?

Yes, Zovfam offers a one‑year limited warranty covering material defects and manufacturing errors, along with access to technical support for installation assistance.