Threaded Heat M3 m M3-0.5 Brass Metal Set Screw Inserts for 3D Printing(50 Pcs) | Обустройство дома

These create much more convenient and professional parts than using "captive nuts" (where you have to design a slot for a nut, and then place the nut in the slot and hold it there while affixing a screw). They also can be used in some situations where captive nuts just don't work.
These are inserted into a hole in the print that is slightly smaller than the insert, and set in place using a soldering iron to melt the plastic around the insert. The inserts have a slight taper and small fins that the plastic flows around, resulting in an extremely strong bond.
Rather than adjust designs around the limitations of 3D printing (supports, print bed size, etc), divide your parts into separate components that fasten using these inserts and machine screws. Not only does this give you greater flexibility when designing a part, but also allows you to re-print only failed components rather than full assemblies - saving time and money.
Hole size in your product should be slightly smaller than the insert, to allow plastic to flow between the insert's vanes.
Have a look at our available insert assortments:
Metric
Imperial / SAE
Metric+Imperial Combo 200pc
Colour: yellow
Material: brass
Size: length (OAL) 3.85mm Outer diameter at the top (wider end) is 5.6mm, bottom is 5.12mm
Package Contents:
50 x M3-0.5 Threaded Heat
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.