Fischer FH II High-performance anchors
High-performance anchors for push-through installation in concrete, cracked concrete and natural stones. When the galvanised steel anchor with its hexagonal head is tightened, the cone is pulled into the expansion sleeve and expands it against the drill hole wall. The black plastic ring prevents the turning of the anchors and takes the torque slippage. Few fixing points are required because the interaction of screw shank and sleeve allows for a high shear force load rating. Moreover, the low protrusion of the screw head provides for a discreet fixing and the optimised geometry for an effortless installation.
