Installation must be carried out in accordance with the approval!
Areas of application:
The gypsum fiberboard screw is used primarily when particularly hard cement-bonded fiberboards (e.g. Fermacell boards) are being processed. Classic drywall screws usually fail in this application or cannot be countersunk flush. The HiLo thread makes the gypsum fiberboard screw particularly suitable for wooden substructures, lightweight profiles and metal studs up to a maximum of 1.0 mm.