

🔧 Fix it once, fix it like a pro — Thread Repair Mastery in your hands!
This 60-piece Thread Repair Insert Kit features stainless steel helicoil inserts ranging from M3 to M12, designed to restore and reinforce damaged threads. Its elastic locking wire sleeve prevents screw loosening under vibration, evenly distributes load to enhance thread strength, and is perfect for repairing threads in low-strength materials, making it an essential tool for durable, professional-grade repairs.






| ASIN | B07GLFXTLD |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 159,292 in DIY & Tools ( See Top 100 in DIY & Tools ) 200 in Nut Inserts |
| Customer Reviews | 4.5 4.5 out of 5 stars (221) |
| Cutting Diameter | 1E+1 Millimetres |
| Date First Available | 26 Aug. 2018 |
| Head Style | Socket Cap |
| Item Weight | 90 g |
| Item diameter | 1E+1 Millimetres |
| Manufacturer | Symphony |
| Manufacturer reference | Symphonyw |
| Material | Stainless Steel |
| Number of Pieces | 60 |
| Part number | Symphonyw |
| Size | M3X0.5 To M12X1.75 |
C**N
Mint.
These things have saved my ass so many times.
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
R**D
Good product
Good product when you have got to repair are a tapped hole the same size
W**K
helicoils set
Very good
D**E
Good value
Product did exactly what it was supposed to
A**R
Thread repair kit
Fantastic fast & efficient service, definitely recommend
J**S
All good
All good
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.
B**N
Not bad for the price
A**É
Etwas wackelig aber es funktioniert