And since they re a little cheaper and the smaller hole is easier to drill the 3 16 in.
Screws on concrete walls.
Then add an additional inch 2 5 centimeters more than the thickness of the material you are attaching to the concrete so that the screw is embedded strongly enough.
Using concrete screws is the fastest method for attaching furring strips windows and doors conduit clamps and electrical boxes.
They come in different lengths and it s important to have several sizes on hand.
You will need to drill a pilot hole when using any type of concrete anchor.
Don t let concrete walls stop you from hanging your wall decor though.
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.
Otherwise get a 5 32 inch bit for concrete screws that are 3 16 inch in diameter and a 3 16 inch bit for inch screws.
Concrete is a dense material so you ll need a screw that can penetrate 1 inch 2 5 centimeters into the concrete.
Use a hammer drill when installing anchors into hard surfaces such as stone concrete and brick.
Diameter screws are plenty strong for most home tasks like installing furring strips screwing down walls to concrete floors and attaching hardware to block or brick.
Concrete screws are the only kind of screws that are strong enough to penetrate concrete.
For pricing and availability.
Tapcon is the 1 recognized screw anchor brand in the industry.
My diy way to screw brackets into cement same as brick.
Regular drill bits will.
Cement walls can give your home a modern feel you may find attractive but cement walls can make it difficult to hang a picture or a wall decoration.
Size is usually the better choice.
Be sure to keep spare bits in the correct size on hand as working in masonry can wear out a bit quicker and result in improperly drilled holes.
And their unmatched performance in concrete block and brick applications make them an excellent alternative to expansion anchors plugs and lag shields.
You do not have to live with bare walls just to enjoy the feel of authentic cement walls in your home.
Be sure to have plenty of extra bits on hand and use a can of compressed air or a blower to clean.
The blue corrosion resistant coating enables them to withstand the harshest conditions.
Tapcon 3 1 4 in x 1 4 in concrete anchors.
How to drill into concrete to hang a tv shelves racks etc.