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Drop in Anchors
A Drop In Anchor is a low profile, female threaded anchor suitable for use with machine bolts of any length or with threaded rod. The anchor is set by using a special punch to drive the captive expansion plug fully home. Correct expansion is assured for maximum holding power every time. Drop In Anchors are ideal for suspending air conditioning duct, plumbing pipe, fire sprinkler services and cable tray etc. using threaded rod. Machine bolts are used in conjunction with installed Drop In Anchors for fastening a wide range of common building materials and fixtures to both hard and lightweight solid masonry materials. Please see attached table on each item for grip range, drill size and hole depth.