Diameter: 1/4" Length: 2-1/2" Material: Steel Finish: Zinc Head Style: Flat Drill Size: 1/4" Style: Split Type: Drive Anchor Box of 100. Also known as a hammer drive anchor, a drive anchor is an anchor with a nail-shaped pin enclosed in a sleeve. Once the pin is struck, the anchor expands into concrete, brick or block. These anchors are best suited for light duty fastening.
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