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🔧 Fix it once, fix it like a pro — thread repair redefined!
This 60-piece self-tapping thread insert kit features premium stainless steel helicoil inserts in sizes M3 through M12, designed to restore stripped threads with industrial-grade strength and corrosion resistance. Packaged in a durable, compartmentalized transparent box, it ensures organized storage and easy transport. Perfect for professionals in automotive, aerospace, shipbuilding, and metal/plastic processing industries seeking reliable, vibration-resistant thread repairs.
| ASIN | B0BYJGNV7D |
| Best Sellers Rank | 28,608 in DIY & Tools ( See Top 100 in DIY & Tools ) 34 in Nut Inserts |
| Brand Name | bayidun |
| Colour | Transparent |
| Compatible Groove Diameter | 3.23 Millimeters |
| Country Of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (281) |
| Drive Style | Slotted |
| Exterior Finish | Stainless Steel |
| Fastener Type | Lock |
| Finish Types | Stainless Steel |
| Grade Rating | Industrial |
| Inside Thread Size | M12 |
| Item Dimensions | 12 x 6 x 2.2 centimetres |
| Item Weight | 110 Grams |
| Manufacturer | bayidun |
| Manufacturer Part Number | 045 |
| Material Type | Stainless Steel |
| Metal | Stainless Steel |
| Model Number | 045 |
| Number Of Items | 1 |
| Number of Pieces | 60 |
| Screw Head Style | Slotted |
| Set Name | 60 Pcs Self-Tapping Thread Inserts, Helicoil Thread Repair Insert, Thread Repair Kit |
| Size | M3, M4, M5, M6, M8, M10, M12 |
| Thread Class | Coarse |
| Thread Coverage | Partially Threaded |
| Thread Size | M3 M4 M5 M6 M8 M10 M12 |
| Thread Style | Right Hand |
| Thread Type | ISO Metric |
| Unit Count | 60.0 count |
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