3 8 hex head self tapping screws

2. Drill the hole Use a drill bit that is slightly smaller than the diameter of the anchor rod. Drill the hole to the recommended depth, which can be found in the anchor's specifications Drill the hole to the recommended depth, which can be found in the anchor's specifications Drill the hole to the recommended depth, which can be found in the anchor's specifications Drill the hole to the recommended depth, which can be found in the anchor's specificationsthreaded rod chemical anchor.

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A butterfly plastic toggle anchor is essentially a two-part system consisting of a plastic body and a metal toggle. The plastic body, often made from durable materials like nylon or polypropylene, serves as the anchor point, while the toggle acts as a stabilizing mechanism that spreads the load behind the wall. The butterfly shape of the toggle allows it to open up once inserted into the pre-drilled hole, providing a secure grip on the inner surface of the wall.

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