These screws are designed for single and double-layer board applications on metal support structures. Featuring a special anti-corrosion coating, they offer 500-hour resistance to salt mist. The PH2 drive head is compatible with standard dry construction tools. Suitable for fixing cement boards to metal frames with thicknesses from 0.6 to 0.7 mm. Consumption: Walls - 15 screws/m2 (600/625mm stud spacing); Ceilings - 25 screws/m2 (300/312.5mm profile spacing). Head diameter: 9mm. Thread diameter: 3.9mm. Length: 39mm. Product code: 53500. Key Features: - 500 screws per pack - 3.9 x 39mm size - Anti-corrosion coating - PH2 drive type - For cement boards
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