Screw Sdm Flower Seh Zinc 8-18 X 30

Flower head self embedding screws are an option for fast, clean fibre cement sheet fixing to steel studs. These screws drill fast and clean with its aggressive ribbed cutting head, reducing board mushrooming and fully self embedding the head of the screw. A class 3 coating make the screw ideal for both internal and external use and is installed using a No.2 Phillip driver bit. Please see screw self drilling capacities.