






Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to OMAN.
🔧 Upgrade your build game with brass precision and heat-proof durability!
The Ktehloy 400-piece brass threaded insert kit offers a comprehensive range of M2 to M6 sizes, crafted from high-quality brass for exceptional heat resistance (300°C+), corrosion resistance, and durability. Featuring precision threading and 45° knurled design, these inserts provide superior torque resistance and easy installation without countersinking. Perfectly suited for 3D printing, plastic molding, electronics, and automotive applications, the kit is neatly organized in a labeled compartment box to maximize your workflow efficiency.























| ASIN | B0CLKDPN65 |
| Best Sellers Rank | 670,923 in DIY & Tools ( See Top 100 in DIY & Tools ) 818 in Nut Inserts |
| Brand Name | Ktehloy |
| Colour | golden |
| Customer Reviews | 4.8 out of 5 stars 577 Reviews |
| Drive Style | Spline |
| Exterior Finish | Brass |
| Exterior finish | Brass |
| Fastener Type | Insert, Knurled |
| Fastener type | Insert , Knurled |
| Finish Types | Unfinished |
| Finish type | Unfinished |
| Grade Rating | Industrial |
| Inside Thread Size | M2, M2.5, M3, M4, M5, M6 |
| Item Dimensions | 17.4 x 9.8 x 1.7 centimetres |
| Manufacturer | Ktehloy |
| Manufacturer Part Number | ket-1 |
| Material | Brass |
| Material Type | Brass |
| Metal | Brass |
| Metal type | Brass |
| Model Number | Threaded Inserts Kit (400Pcs) |
| Number Of Items | 400 |
| Number of Pieces | 400 |
| Size | M2 M2.5 M3 M4 M5 M6 |
| Thread Coverage | Fully Threaded |
| Thread Style | Right Hand |
| Thread Type | ISO Metric |
| UPC | 726929215744 |
N**.
Great inserts. Smooth threads.
M4 seems to be my go to size when I'm using threaded inserts. This pack was a great replacement for the lack of M4s on my workbench. I used them to finish a recent project of attaching a foot to a base for my leg lamp. It worked wonderfully and the price per piece was a nice value. Easy to install and very smooth threads.
C**L
Great little kit
Very nice set. Worked well.
T**R
Tricked out by Ralph
Perfect assortment for a variety of small to larger machined mm hex, flat head screws. Perfect for Hobbiest working with plastic and 3D products. Great price, fast shipping.
A**R
Awesome inserts
The sizing is accurate, all are machined properly, and they go in and more importantly stay in. Threading is smooth and the small lip at the bottom does a great job at holding it in place when setting them. Will definitely buy these again when I need more.
U**N
Great kit
Needed these for my 3d printing They work as intended
Trustpilot
2 weeks ago
2 weeks ago