






🔧 Fix it right, fix it tight — don’t let stripped threads slow you down!
The DAYUAN Thread Repair Kit M9x1.25mm is a professional-grade toolset designed to restore damaged internal screw threads with precision. Featuring 20 stainless steel wire inserts, high-speed steel drill bit and tap, and specialized installation tools, it delivers durable, reliable repairs on steel, cast iron, and aluminum. Perfect for automotive engine repairs and general workshop use, this kit ensures a smooth, efficient thread restoration process every time.
| Manufacturer | Yinyuan Tools |
| Brand | DAYUAN |
| Package Dimensions | 20.3 x 11.2 x 4.2 cm; 330 g |
| Item model number | YT-1059 |
| Manufacturer part number | YT-1059 |
| Item Weight | 330 g |
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