🔧 Fix it once, fix it right — thread repair mastery in your toolkit!
This 60-piece Thread Repair Insert Kit features durable 304 stainless steel helicoil inserts in sizes M3 through M12. Designed to restore damaged or worn threaded holes, it enhances connection strength by evenly distributing load and resisting vibration-induced loosening. Perfect for professionals tackling automotive, machinery, and furniture repairs, this kit offers a cost-effective, long-lasting solution to thread damage.
| ASIN | B07GLFXTLD |
| Best Sellers Rank | 320,939 in DIY & Tools ( See Top 100 in DIY & Tools ) 360 in Nut Inserts |
| Brand | Symphonyw |
| Brand Name | Symphonyw |
| Colour | Silver |
| Compatible Groove Diameter | 8.5 Millimeters |
| Customer Reviews | 4.5 out of 5 stars 222 Reviews |
| Drive System | Slotted |
| Exterior Finish | Stainless Steel |
| Exterior finish | Stainless Steel |
| Fastener Size | M3, M4, M5, M6, M8, M10, M12 |
| Fastener Type | Insert, Lock |
| Finish Types | Stainless Steel |
| Head style | Socket Cap |
| Item Diameter | 10 Millimetres |
| Manufacturer | Symphony |
| Manufacturer Part Number | Symphony |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Metal | Stainless Steel |
| Metal type | Stainless Steel |
| Number Of Items | 60 |
| Number of Packs | 1 |
| Number of Pieces | 60 |
| Screw Head Style | Socket Cap |
| Set Name | Thread Repair Insert Kit (60 Piece) |
| Set Screw Thread Type | M |
| Size | M3X0.5 To M12X1.75 |
| Thread Size | M 10 |
| Thread Type | Metric |
| Thread size | M 10 |
| UPC | 703931047112 |
| Unit Count | 60.0 count |
W**K
helicoils set
Very good
D**E
Good value
Product did exactly what it was supposed to
D**I
Arrived on time
I bought these thread insets because my pedal got loose. The inserts are too small put in my pedal and my pedal is too big for the inserts. Does anybody know which size should I buy for a normal crank or pedal.
A**R
Thread repair kit
Fantastic fast & efficient service, definitely recommend
A**T
Fantastic item
I had never heard of this item so ordered it and was happy when it arrived so quickly and worked perfectly. It is a great item and worth 5 stars
J**S
All good
All good
R**D
Good product
Good product when you have got to repair are a tapped hole the same size
C**N
Ok
Good product.
B**N
I've seen worse
Not bad for the price
A**É
Erfüllt seine Zweck
Etwas wackelig aber es funktioniert
Trustpilot
2 months ago
1 month ago