Hammer Drive Anchors can be used in concrete, brick and block base materials, and are best suited for light duty fastening. Hammer Drive Anchors are available in 3/16” and 1/4" diameters, and up to 3” long. The hole diameter required for a Hammer Drive Anchor is equal to the diameter of the anchor.
How do you remove a hammer drive anchor?
Using a hacksaw or cutoff wheel, cut off the head of the hammer drive anchor. This may be difficult to do without damaging the fixture that is attached with the hammer drive anchor. Once the head of the hammer drive anchor has been removed, then the body of the anchor can be drilled out using a high-speed bit.Jun 26, 2018
What is a drive anchor?
A drive anchor is a type of permanent anchor that is specially designed for fastening to solid concrete, brick, block, and stone. ... As the drive anchor is driven in, pre-expanded halves at its base compress to provide continuous pressure against the concrete.
What is a drive pin used for?
What are drive pins used for? Drive pin anchors, or hammer-set anchors, are often used for attaching plywood to masonry materials, such as concrete. They are light-duty anchors for lighter load applications in concrete, brick, block, and mortar. They also find use in hanging furring strips and metal brackets.
How do you install anchor bolts in a concrete foundation?