The brass expansion fixing with metric thread
The fischer anchor MS is an expansion plug made from a brass sleeve with a brass cone for holding a metric thread. The expansion plug is suitable above all for fixing aggregates, control boxes and shelves in concrete and masonry made from solid building materials. The fischer MS is set in a pre-positioned installation. As the screw or threaded rod is rotated, the internal brass cone expands and the plug anchors itself against the wall of the drill hole. The compact design of the brass fixing saves time and costs when drilling and installing.