Ruthex M4 threaded insert – Rx-M4x8.1 - 50 pcs.

The Ruthex threaded nuts can subsequently be inserted into parts of 3D printers from e.g. Anycubic, Creality or Prusa using heat or ultrasound. With the help of heat from a soldering iron or ultrasound, the press-fit nuts are simply embedded into a blind or through hole.

Threaded inserts for your 3D printed parts

Ruthex threaded nuts can subsequently be inserted into parts of 3D printers from e.g. Anycubic, Creality or Prusa using heat or ultrasound. With the help of heat from a soldering iron or ultrasound, the press-fit nuts are simply embedded into a blind or through hole.

Secure grip with easy use

Thanks to the geometry of the threaded bush, it sits securely in the printed part. The opposing helical knurled nuts ensure a balanced high tightening and loosening torque as well as a high clamping force. The guide has made insertion much easier.

Stable and durable screw threads

The internally threaded inserts are made of the highest quality brass, ensuring optimal corrosion resistance and thermal conductivity. This means that each press-in nut can be used for a long time and is easy to use. It is also possible to reuse the screw threads by carefully removing them from the printed part when they are no longer needed.

Suitable for various plastics

The inserts are designed for all thermoplastic types. The knurled nuts hold in e.g. PLA, PETG, ABS, PPS, PP and many more. As soon as the plastic on the workpiece around the brass bush cools down and hardens again, the internally threaded bush is firmly anchored.

Practical threaded insert set

The Ruthex threaded insert set RX-M4x8.1 consists of 50 press-in nuts with M4 internal thread and a length of 8.1 mm. The threaded sleeves can be inserted using ultrasound and heat embedding.