Unifix Thunderbolt Hex Anchor 12 x 150mm Zinc Plated

The Unifix Thunderbolt Hex Anchor 12 x 150mm (Dia x L) Zinc Plated is a general-purpose self-tapping anchor that is ideal for use in range of construction materials, including concrete, stone, brick and block. Manufactured from galvanised steel that provides strength and hardness to the product and thereby increasing its longevity. It provides mechanical interlock between construction material and the fixing while still being totally removable. Regarding installation, the hole of same size of thunderbolt should be drilled and the hole should be little deeper than the bolt. Any dust from the hole should be firstly removed and downward pressure can be applied to start the self-tapping action.