These Screwbolts Hexagon Head BZP are self-tapping anchors that create their own threads in the base material. They can be used in solid concrete, hollow concrete, bricks, dense blocks, and most natural stone. The steel material is finished with a bright zinc plating for high performance and fast, secure installation. It has a minimum 5µm of zinc for dry, internal applications, and offers expansion-free undercutting action through fixing.
