The Fischer EA II A4 impact anchor is an internally threaded anchor made of stainless steel. The impact anchor is driven flush with the anchoring surface using a hammer. With the EHS Plus impact tool or the EMS machine installation 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 proper expansion. The Fischer EA II A4 impact anchor is ideal for securing steel constructions and formwork props outdoors with approval.

Advantages: The embossed edge prevents the anchor sleeve from slipping deeper and ensures hassle-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 installation device enables a force-saving installation, especially in series installations. The embossing applied during expansion with the EHS Plus setting tool simplifies the verification of anchoring and provides high application safety. A fixed point at 25 mm prevents the dowel from accidentally 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 props.

Building materials: Approved for concrete C20/25 to C50/60, cracked and prestressed concrete hollow slabs C30/37 to C50/60 for use as multiple fastening for 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 flush with the surface of the anchoring base using a hammer.