3.9 x 40mm Fermacell Screws - box of 1000

3.9 x 40mm fermacell screws - box of 1000 - high performance protected against corrosion self-counter sinking head screws used on Fermacell building boards. an be used for both single and multi-layer fixing of Fermacell boards into either metal studs and timber joists. They can be fixed close to the edge of the boards without splitting the wood. No pre-drilling is required.

• Easy to screw in,
• Self countersinking,
• Rustproof - galvanised coating,
• Optimised thread geometry,
• No pre-drilling is required,
• 13 screws per m2 for walls (for each side),
  
• 30 screws per m2 for ceilings,
• Made in Germany.