131pc Thread Repair Kit – Metric M5 M6 M8 M10 M12 | Rethread & Stripped Thread Recoil Tool Set in Steel Case

Restore damaged or stripped threads with confidence using this 131-piece Metric Thread Repair Kit. Designed for professional mechanics, DIY enthusiasts, and workshop use, this comprehensive kit includes everything needed to repair internal threads in a variety of materials, especially soft metals.

Compatible with M5, M6, M8, M10, and M12 thread sizes, the kit features a full set of precision tools: wire thread inserts, twist drill bits, thread taps, insert installation tools, and lug breaking pins. Ideal for restoring worn or damaged threads and protecting them against future wear.

Each component is neatly packed in a durable steel carrying case for convenience, organization, and portability. Whether you're fixing engine blocks, machinery, or other threaded holes, this thread recoil insert repair kit ensures a reliable, long-lasting solution.

📦 What's Included:

• 110x Wire Thread Inserts (25x M5, 25x M6, 25x M8, 25x M10, 10x M12)

• 5x Insert Installation Tools (One for each size: M5–M12)

• 5x High-Speed Steel Twist Drill Bits

• 5x Thread Taps

• 5x Lug Breaking Tools

• 1x Sturdy Steel Storage Case

⚙️ Thread Insert Coil Sizes:

• M5x0.8x6.7 mm

• M6x1.0x8.0 mm

• M8x1.25x10.8 mm

• M10x1.5x13.5 mm

• M12x1.75x16.3 mm

🧰 How to Use:

1. Drill out the damaged thread using the provided twist drill.

2. Tap the hole with the matching thread tap.

3. Load the wire insert onto the installation tool.

4. Screw the insert into the tapped hole.

5. Use the breaking tool to remove the insert’s tang.

6. Your thread is now fully repaired and reinforced!