The expanding rock anchor from Allied Bolt is engineered for heavy-duty anchoring in solid rock, making it an ideal choice for robust applications. This reliable anchor features a triple eye rod made from durable malleable castings, all hot dip galvanized to ensure corrosion resistance in accordance with ASTM Specification A153. Its unique design allows for effective installation by drilling a 12-inch deep hole, inserting the anchor, and twisting the rod, which causes the anchor to expand and securely wedge into the rock. With an ultimate strength rating of 36,000 lbs, this anchor is expertly constructed to deliver superior performance, ensuring that it holds firm even against the toughest pulls. Whether for aerial hardware setups or other anchoring needs, this product provides outstanding reliability and confidence in solid rock conditions.