Concrete Screws M6 x 50 mm without Dowels Pack of 20

Without dowels directly into the concrete after pre-drilling and sucking the drill dust the screw can be screwed directly a clean and extremely stable attachment. Hi-Low thread the reciprocating threaded profile reduces friction when screwing and reduces the torque required. Drilling flour can flow reliably and tightening is avoided. It adheres firmly into concrete and masonry without creating expansion tension and thus protects against concrete cracks Enlarged hexagonal head with disc the special design increases the bearing surface evenly distributes pressure and ensures a particularly firm fit on metal rails and corner brackets High-strength hardened carbon steel with electroplating high tensile and torsional strength withstand high torque without headaches also corrosion resistant for wet rooms deep garages and facade work Scope of delivery the package contains 20 concrete screws of specific size M6 x 50 mm suitable for many professional assembly work in masonry solid stone and brick