This heavy-duty anchor rod from Allied Bolt is designed for exceptional performance in solid rock environments, providing a reliable solution for anchoring applications. Featuring a unique Triple Eye design and constructed from durable malleable castings, the anchor ensures a secure wedging capability when fully expanded. Its hot-dip galvanized finish meets ASTM Specification A153, offering robust resistance against corrosion for long-lasting durability. To install this expandable rock anchor, one simply needs to drill a 12-inch deep hole in solid rock, insert the anchor, and twist the rod to achieve the expansion necessary to anchor firmly. With an ultimate strength rating of 23,000 lbs, this product is engineered to deliver superior holding power, making it an essential component for anyone looking to establish secure anchorage in challenging terrain.