Box of 4 pcs Fischer UltraCut FBS II 8 x 80 30/15 US TX concrete screws

The fischer UltraCut FBS II is the concrete screw for the highest demands in assembly. The special saw tooth geometry enables fast cutting in concrete. When installing in ceilings or floors, there is no need to clean the boreholes. Thanks to the national approval, the multiple use in temporary anchorages is regulated, e.g. in formwork. A tangential impact spanner with a suitable impact spanner nut or a special Torx Bit is recommended for mounting the wall screw. The concrete screw is ideal, for example, for fixing railings, impact protection, supports or formwork supports.

ADVANTAGES

• Maximum flexibility in terms of load and workpiece thickness thanks to up to two approved screw-in depths.
• The special saw tooth geometry enables fast cutting into the concrete.
• There is no need to clean the borehole when installing in ceilings or floors, or when using hollow drills with suction.
• The anchoring without expansion pressure (undercut) guarantees lower edge and shaft clearances.
• The ETA approval covers the use in cracked concrete as well as seismic performance categories C1 and C2.
• Adjustment in accordance with the approval allows the concrete screw to be loosened twice and the component to be positioned underneath or aligned.
• The national approval regulates the multiple use in temporary anchorages (e.g. formwork).

APPLICATIONS

• Protective railings
• Consoles / Base plates
• Metal profiles
• Shelf systems
• Protective barriers
• Results / Beam fixings
• Temporary anchoring, e.g. of construction equipment
• Formwork props

CONSTRUCTION MATERIALS

• Approved for:
• C20/25 to C50/60 concrete, cracked or uncracked.
• Also suitable for:
• C12/15 concrete
• Solid building materials
• High density masonry

FUNCTIONALITY

• UltraCut FBS II is recommended for push installation.
• It is not necessary to clean the drill holes during vertical installation (ceiling and floor). For floor fixings, the hole must be drilled 3 times deeper.
• We recommend using a tangential impact screwdriver with a suitable impact screwdriver sleeve or an internal torque unit.
• The screw is correctly installed when the screw head sits flush with the bracket and cannot be screwed in deeper (visual fit check).