Fasteners anchors concrete anchors.
Best screws for concrete walls.
Drill the special size pilot hole see package for exact bit size and drive the concrete screw s super hard large profile threads into the concrete with a power screwdriver.
Require a pilot hole.
Best for heavy duty load applications in concrete blocks and thin wall or solid concrete.
Can be used in all types of walls but most commonly used in drywall.
For pricing and availability.
Have expanding wings that grips interior of the wall.
Both hex head and phillips head styles are available.
Notice that the threads are pretty aggressive and these screws have a sharp point to them unlike the bildex stucco anchors which makes it a little.
They can be used in concrete block and brick.
Concrete screws come in 3 16 and 1 4 inch diameter in lengths up to 3 3 4 inches.
Ribbed anchor masonry concrete anchors.
Using concrete screws is the fastest method for attaching furring strips windows and doors conduit clamps and electrical boxes.
Tapcons are also a great choice of screws for stucco walls and they are noticeably blue in color which can be a downside for some people if exposed as you can see in the image.
Screws for most light to medium duty tasks.
Tapcon 10 pack 4 in x 3 8 in concrete anchors.