50Pcs Self Tapping Thread Insert, 302 Stainless Steel Self Tapping Slotted Thread Inserts Set with Storage Case, M3 M4 M5 M6 M8 M10 M12 Thread Reinforce Repair Tool (Gold)

Description

Product Overview

These self-tapping thread inserts are crafted from high-quality 302 stainless steel for superior durability and resistance to corrosion. Designed with a slotted design for easy installation without pre-tapping, they fit into damaged holes in metal or plastic materials. The set includes sizes M3 through M12, making it suitable for various industrial and DIY applications. Each insert features deep, uniform threads with no burrs, ensuring clean and secure fastening. The gold-colored packaging adds a touch of elegance while the included storage case keeps components organized and protected.

Usage

These thread inserts are ideal for repairing damaged screw holes in machinery, automotive parts, furniture, or plastic enclosures. They’re commonly used by mechanics, engineers, and DIY enthusiasts who need a reliable solution to restore threaded holes without replacing entire components. The self-tapping design allows quick installation using standard tools, making them perfect for on-site repairs or workshop use. Whether you’re working with metal or plastic materials, these inserts provide consistent performance across different applications.

Why Choose Us

The Flylin brand is known for delivering high-quality fastening solutions that meet industrial standards. These thread inserts are manufactured with precision to ensure consistent performance and long-term reliability. The 302 stainless steel material offers excellent resistance to wear, corrosion, and vibration — making them ideal for demanding environments. Each insert comes with a storage case to keep components organized and protected from damage during transport or storage. Additionally, the product is backed by reliable customer support to assist users with any questions or concerns.

Key Features

• Easy Installation: Self-tapping design eliminates the need for pre-drilling, allowing direct insertion into damaged holes using standard tools.
• Durable Material: Made from high-hardness 302 stainless steel, these inserts resist corrosion and wear, ensuring long-lasting performance in harsh environments.
• Vibration Resistance: Unique design prevents loosening under vibration or mechanical stress, making them ideal for automotive and industrial applications.
• Clean Threads: Uniform threading with no burrs ensures smooth insertion and secure fastening without damaging surrounding materials.
• Complete Set & Storage: Includes 50 pieces across M3 to M12 sizes with a storage case, making it convenient for both professional use and home projects.

FAQ

Can these inserts be used on plastic materials?

Yes, these self-tapping thread inserts are designed to work effectively in both metal and plastic materials. The slotted design ensures clean threading without damaging the surrounding surface.

Do I need special tools to install them?

No, standard installation tools such as screwdrivers or impact drivers can be used. The self-tapping feature allows direct insertion into holes without pre-drilling.

What is the material composition of these inserts?

These thread inserts are made from 302 stainless steel, which offers high hardness and low abrasion resistance. This makes them ideal for demanding industrial applications where durability is critical.

How many pieces are included in this set?

The package includes 50 self-tapping thread inserts across sizes M3 to M12, along with a storage case for convenient organization and protection.

Are these inserts suitable for outdoor or industrial use?

Absolutely. The 302 stainless steel material provides excellent resistance to corrosion and wear, making them ideal for both indoor and outdoor applications where durability is essential.