Dottie® DA38 4500 Drop In Anchor, 1/2 in Drill, Steel, 1-9/16 in D Min Embedment

Dottie® Drop In Anchor, 4500 Series, 3/8-16, Steel, 1/2 in Drill, 1-9/16 in Minimum Embedment Depth, 1-9/16 in Overall Length, Zinc Plated

Drop In Anchors: This steel anchor performs well in a variety of concrete strengths. Can be sued in brick. Any head style screw can be sued. The screw can easily be removed or loosened and retightened. Drill hole in concrete and drop anchor into hole. Place setting tool over anchor and hammer until set.