Zinc Plated Grade 8.2 Carbon Steel Mushroom Head Spike-Drive Anchors
The Spike Drive Anchor is a one piece tamper proof, vibration resistant, pre-expanded anchor particularly suited for applications requiring fast, permanent installations. As the anchor is driven into the hole, the "S" shaped configuration compresses and exerts tremendous force against the walls of the hole.The Spike Drive anchor can be used in concrete and stone. Available in mushroom, flat and the Roofing Spike configurations. The Roofing Spike has a Perma-Seal coating for corrosion resistance properties. Drill Diameter is the same as Anchor Diameter.