Hydropanel self-tapping screw 3.9
- Hydropanel screws are suitable for fastening fibre cement boards to the metal structure.
- A Philips PH2 drill head should be used for screwing.
- The Hydropanel screws are provided at the end with two "wings", which will break when the boards are penetrated and they clamp into the metal structure, not requiring a preparation of the plate and structure.
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