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Eco-Duo Blue
Available from May 2026
The Eco-Duo blue screw made of hardened carbon steel is a wood construction screw that is mainly used in indoor settings. Thanks to the special thread below its head, the screw optimally tightens the components to be connected, so that there is no gap. The screw has a countersunk head with TX drive.
Advantages
- 90° countersunk head with milling pockets for optimal countersinking
- Underhead thread – ensures optimal tightening
- No need to use the impact setting during screwing in thanks to the TX drive
- Thread – saw teeth in the thread ensure that wood fibres are cut through quickly, which makes the screwing in easier
Applications
- Acoustic panels
- Decorative furniture making
- Furniture restoration
- Kitchen and living room furniture
Material
- Free of chromium (VI) oxide
- Good resistance to mechanical stresses
- Conditionally corrosion-resistant and suitable for use in service classes 1, 2 and 3 according to DIN EN 1995 (Eurocode 5)
- Not suitable for wood containing tannins
Certification: ETA requested
| Art. no. | Dimensions | Head diameter | Attachment thickness | Drive | PU | EAN |
|---|---|---|---|---|---|---|
| 905670 | 3,5 x 30 mm | 7,0 mm | 12 mm | TX20 | 500 | 4064827989289 |
| 905671 | 3,5 x 35 mm | 7,0 mm | 15 mm | TX20 | 500 | 4064827989296 |
| 905672 | 3,5 x 40 mm | 7,0 mm | 14 mm | TX20 | 500 | 4064827989302 |
| 905673 | 3,5 x 50 mm | 7,0 mm | 20 mm | TX20 | 500 | 4064827989319 |
| 905674 | 3,5 x 60 mm | 7,0 mm | 24 mm | TX20 | 500 | 4064827989326 |
| 905675 | 4,0 x 30 mm | 7,5 mm | 12 mm | TX20 | 500 | 4064827989333 |
| 905676 | 4,0 x 35 mm | 7,5 mm | 15 mm | TX20 | 500 | 4064827989340 |
| 905677 | 4,0 x 40 mm | 7,5 mm | 14 mm | TX20 | 500 | 4064827989357 |
| 905678 | 4,0 x 50 mm | 7,5 mm | 20 mm | TX20 | 500 | 4064827989364 |
| 905679 | 4,0 x 60 mm | 7,5 mm | 24 mm | TX20 | 500 | 4064827989371 |
