Features The Ankerbolt is a zinc plated self tapping anchor for use in a variety of base materials. The undercutting action provides a positive anchorage with no expansion forces. The wide range of types and sizes gives flexibility of choosing the correct anchor according to the fixture thickness. Single fixing for the majority of construction materials including concrete, stone, brick, block & even wood. Very easy to install. High pull out and sheer values. Can be fixed close to an edge without breaking substrate. Specification Undercutting Action Fast And Secure Installation Expansion Free Through Fixing High Performance Zinc Plated Minimum 5µm Mechanical Galvanised minimum 40µm Size - 12mm x 100mm