10pcs 304 Stainless Steel Wire Thread Inserts M8 M10 Screw Sleeve

JARBLUE 304 Stainless Steel Wire Thread Inserts – M8 & M10 Screw Repair Sleeves

Keep your threaded connections strong and reliable with these precision-engineered 304 stainless steel wire thread inserts from JARBLUE. Whether you're restoring a stripped thread or reinforcing a new installation, these screw sleeves deliver a professional-grade fix for metalworking, automotive, machinery, and DIY projects alike. Each pack contains 10 pieces of durable helical wire inserts compatible with M8×1.25 and M10×1.5 threads (1D–3D depth options).

Made in Mainland China.

Why Choose These Wire Thread Inserts?

• High-Strength 304 Stainless Steel: Corrosion-resistant and built to last, even in demanding environments.
• Universal Thread Repair: Restores stripped, worn, or damaged threads in metal, aluminum, and alloy workpieces with ease.
• Multiple Size Options: Available in M8×1.25 and M10×1.5 with 1D to 3D depth variants to suit a wide range of fastener applications.
• Precision Coil Design: The helical wire coil design distributes load evenly across the full thread length for superior holding strength.
• Versatile Application: Ideal for metalworking, engine repair, machinery maintenance, automotive work, and DIY projects.
• Pack of 10: Provides excellent value for both professional workshops and home mechanics.

Specifications

Perfect For

• Repairing stripped or cross-threaded bolt holes in engines, machinery, and equipment
• Reinforcing threads in soft metals such as aluminum and cast iron
• Automotive and motorcycle maintenance
• Industrial and workshop fabrication
• Home and garage DIY repairs

Related Products You May Like

• 10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories Anti-Loosening Line Left Hand Thread Replacement Parts
• 10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips
• 10/20mm Diamond Flat Grinding Wheel Dry and Wet Use Heavy Duty Concrete Grinder Wheel

Learn more: OSHA on personal protective equipment

Frequently Asked Questions

Q: What thread sizes are included in this wire thread insert pack?

A: This pack covers M8×1.25 and M10×1.5 thread sizes, with depth options ranging from 1D to 3D, making them suitable for a wide variety of fastener repair and reinforcement tasks in metalworking projects.

Q: What material are these wire thread inserts made from?

A: These inserts are made from 304 stainless steel, which offers excellent corrosion resistance, high tensile strength, and long-lasting durability — ideal for both indoor and outdoor applications.

Q: Can these thread inserts be used in aluminum or soft metal workpieces?

A: Yes! Wire thread inserts are specifically designed to reinforce threads in softer base materials like aluminum, cast iron, and alloys. They distribute fastener load evenly, preventing thread stripping and extending the life of the workpiece.

Q: How many pieces are included in one order?

A: Each order includes 10 pieces of wire thread inserts, providing great value for both professional workshop use and home DIY repair jobs.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.