RS PRO Zinc Plated Steel Ankerbolt 6mm x 30mm, 5mm Fixing Hole

The Hexagon Flange Head Anchor is a self tapping anchor for use in a variety of base materials such as concrete, brick, stone & concrete blocks. The self tapping action provides a positive anchorage with no expansion forces. Made from high grade steel with a zinc plated finish for corrosion resistance. It has a quick and simple installation.