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๐ง 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 (300ยฐC+), corrosion resistance, and durability. Featuring precision threading and 45ยฐ 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
3 weeks ago
3 days ago