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Threaded Inserts M4 (50 pieces), M4x8.1
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High quality brass threaded inserts
These ruthex threaded inserts are made of high-quality brass and processed at low production speed. They have opposite spiral knurled nuts, which guarantee an extra firm grip. When installed, the threaded inserts, therefore, provide incredible traction and high tightening and loosening torque.
Application of ruthex threaded inserts is easier than ever: insert by heat or ultrasound and enjoy stable threads for functional applications! The high-quality brass ensures high corrosion resistance and thermal conductivity.
Tip: The threaded inserts can be used several times without the risk that they will tear out. After they are no longer needed, they can be carefully removed.
Advantages at a glance:
The set consists of 50 inserts with M4 internal thread and a length of 8.1 mm.
Technical specifications:
| Thread size | ? D1 | ? D2 | ? D3 | L | W (min.) |
| M4 | 6.3 | 5.5 | 5.6 | 8.1 | 2.1 |
| 5 star | 100 | 100% |
| 4 star | 0% | |
| 3 star | 0% | |
| 2 star | 0% | |
| 1 star | 0% |
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Outstanding filament! Easy to handle, great adhesion, and sharp details. Compatible with my setup¡ª10/10 recommend.
Outstanding product! Consistent performance, no jams, and clean prints. The color is vibrant and long-lasting. Will repurchase.
Love this printer consumable! Crisp details, smooth prints, and no warping. Compatible with my printer¡ªhighly recommend.