The Fischer EA II A4 impact anchor is an internally threaded anchor made of stainless steel. The impact anchor is set flush with the anchoring surface using a hammer. With the EHS Plus impact tool or the EMS machine setting device, the sleeve is expanded by driving in the internal pin, which then tightens against the borehole wall. No torque needs to be applied to the screw or threaded rod for correct expansion. The Fischer EA II A4 impact anchor is ideal for securing steel constructions and formwork supports in outdoor areas with approval.

Advantages: The embossed edge prevents the anchor sleeve from slipping too deep and ensures trouble-free impact installation. The metric internal thread allows for the use of commercially available screws or threaded rods for optimal adaptation to the application. The EMS machine setting device enables a force-saving installation, especially in series installations. The embossing applied during expansion with the EHS Plus setting tool simplifies the control of the anchoring and provides high application safety. A fixation point at 25 mm prevents the dowel from unintentionally falling out before expansion. The black fastening point prevents the anchor from falling out of the borehole during overhead installation.

Applications: Pipe and ventilation ducts, sprinkler systems, cable trays and ladders, grids, steel constructions, machines, brackets, formwork supports.

Approved for: Concrete C20/25 to C50/60, cracked and prestressed concrete hollow slabs C30/37 to C50/60 for use as multiple fastening of non-load-bearing systems, concrete C20/25 to C50/60, uncracked. Also suitable for: Concrete C12/15, natural stone with a dense structure.

Functionality: The EA II is suitable for pre-insertion installation. Insert the impact anchor into the borehole and drive it in flush with the surface of the anchoring substrate using a hammer.