This Brass Threaded Insert Nut Kit includes various sizes suitable for 3D printing applications. The kit features hot melt heat knurled embed copper insert nuts designed for use with plastic boards.
- Hot Melt Copper Embedment Nuts for secure fastening
- Available sizes: M2, M2.5, M3, M4, M5, M6, M8
- Customizable options available
- Ideal for metalworking and DIY projects
Specifications:
- Material: Brass
- Type: Insert nut
- Model Numbers: M2, M2.5, M3, M4, M5, M6, M8
Package Content:
- 1240 PCS – M3, M4
- 710 PCS – M3, M4
- 1400 PCS – M2, M4
- 1030 PCS – M2, M4
- 40 PCS – M8
- 90 PCS – M5, M6
- 500 PCS – M3
- 400 PCS – M3
- 100 PCS – M3
- 600 PCS – M2, M4
- 330 PCS – M2, M3, M4
- 170 PCS – M3, M4
- 500 PCS – M2, M3

t***r –
perfect! got here quite fast aswell
a***r –
good quality 👌 👏
K***v –
The product met my expectations.
Thank you
c***s –
Several insert of different sizes.
Vien in storage box with separation to find the sizes well.
Good quality.
Fast Delivery
5***r –
These worked very good. I used a soldering iron to sink them into my 3d print to attach lids onto a small production run of boxes. Having an assortment of depths to choose from really helped me choose the perfect fit.
tooleiz Shopper –
Everything OK
7***r –
As described, excellent quality
tooleiz Shopper –
fast shipping and looks of good quality
j***U –
insert is perfect, site is good
s***r –
Great value pack, thanks
a***r –
These are fine for holding things in. I will say they are a little short in length for structural parts. For the 3d printing projects i have they should be just fine.
M***e –
As advertised quick delivery
R***r –
Very easy to use! Melts seamlessly into petg without a single issue!
O***i –
Very well packed, no damage during transport
Parts look as expected
r***r –
Exactly as described. Fast shipping
R***S –
Work as i had hoped. Strongly suggest practicing setting a couple before using on your final project. I ruined a part because i used too high a temperature and too much pressure. For pla, i found a temp of ~ 230c and light pressure produced good results
J***W –
They seem pretty good quality, and i like having a good mix of sizes for a range of different projects.
The only downside was because of how they’re packaged. They had all become mixed up instead of being in separate compartments.
The lid was bowed enough to let them all winter mix
o***h –
Good
a***r –
Haven’t tried them yet but everything seems to be ok so far.