Wedge anchors strike anchors and drop in anchors can be used in solid concrete only and can t be used in brick or block.
How to make a solid anchor in concrete wall.
Slowly apply pressure as you increase the speed of the drill to drive it into the wall.
Then use an anchor if you re mounting something in drywall or insert your screw directly into the wall if it s wood or concrete.
Stretch the tape measure across the first space making marks with the lumber crayon at 8 inches from the start followed by marks at 16 inches which will lay in the hollow cells of the concrete block.
When you ve reached your ideal depth withdraw the bit but keep the drill on until it s out of the wall.
The sleeve anchor is very versatile and can be used in brick block or concrete but the shear values are lower because the bolt size is smaller than the anchor diameter.
When fastening to concrete blocks a number of specific considerations must be taken into account.
Drop in the anchor and hammer on the pin to expand the bottom of the shield against the wall of the hole.
Hammer drive anchor a hammer drive anchor requires only a small pilot hole.
The one shown requires only a 1 4 inch hole.
Strike anchor concrete screws drive anchor and sleeve anchor.
In many construction applications concrete anchors must be fastened to a concrete block to hold a fixture or item of some kind.
When installing these concrete anchors special care must be taken to ensure safe and proper fastening.
Learn how to install different types of anchors in concrete and brick using a hammer drill.