How To Drill A Screw Into Concrete?

Can you screw directly into concrete?

Concrete screws provide a quick, easy and incredibly strong way to fasten to concrete. And best of all, there’s no hammering required or anchor or shield to install. All you do is drill a hole and drive in the screw. That’s it.

Can you use a regular drill to drill into concrete?

It is possible to drill into concrete with an ordinary rotary drill. Rotary drills take longer to drill into concrete than hammer drills and more physical effort is required. Excessive heat build-up can break the drill bit. One way to speed up the process and to avoid breaking the drill bit is to keep the bit cool.

How do you install screw screws in concrete?

Installation Steps:

  1. Drill a hole in the base material with a hammer drill and a correctly sized carbide drill bit for the diameter concrete screw you are using.
  2. Clean out the hole of all debris.
  3. Insert the pointed end of the Tapcon® concrete screw through the fixture and into the hole in the base material.
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Do I need to drill a pilot hole for concrete screws?

It’s essential to make the pilot hole deeper than the length of your concrete screws to ensure that when the concrete screws are cutting threads there is room for any dust coming from the concrete or brick.

Will drilling into concrete crack it?

Drilling, nailing and screwing can all cause concrete to crack if they’re not done properly. Although it seems like a very tough material, concrete is in fact extremely brittle and prone to cracking.

What are the best screws for concrete?

The 3/16-in. 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. And since they’re a little cheaper and the smaller hole is easier to drill, the 3/16-in. size is usually the better choice.

Will a cordless drill go through concrete?

In most cases, yes. While a cordless drill will not be as effective in drilling through concrete, it can get the job done. A standard cordless drill has numerous applications when it comes to our home small projects, and surprisingly, it can be used to drill into stone or masonry.

What type of drill bit is used for concrete?

Drill bits that can drill through concrete are called masonry bits. They are also good for drilling through brick and stone. Drill bits with a tungsten carbide tip are the strongest; when it comes to solid concrete, the sharper the better. Masonry bits cut holes through concrete in two steps.

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What do you need to drill into concrete?

How To: Drill Into Concrete

  1. Carpenter’s pencil.
  2. Hammer drill.
  3. Masking tape.
  4. Protective goggles.
  5. Tungsten carbide masonry bits.
  6. Ruler.
  7. See full list «
  8. Large masonry nails.

How long should concrete screws be?

The proper length could be either the 2-3/4″ or the 3-1/4″ length concrete screw. The 3-1/4″ screw would be right at maximum embedment and depending on the abrasiveness of the base material, may be too long.

How do you screw into concrete without a hammer drill?

The Best Way to Screw into Concrete Without a Hammer Drill

  1. Start with a smaller masonry drill bit. This is going to take a lot of work.
  2. Transition to larger masonry drill bits.
  3. Work through the blockages.
  4. Apply water to the drill bit if it overheats.

How much weight can Tapcon screws hold?

Technical Specifications for Tapcon Concrete Screws

Size Minimum Embedment Shear (lbs.)
3/16” 1” 730
1/4” 1” 1000

Why are concrete screws blue?

Tapcon® is the #1 recognized screw anchor brand in the industry. The blue, corrosion-resistant coating enables them to withstand the harshest conditions. And their unmatched performance in concrete, block and brick applications make them an excellent alternative to expansion anchors, plugs and lag shields.

Should a drill bit be the same size as a screw?

Choose the right size drill bit.



If you are creating a pilot hole for a nail, the right drill bit is slightly smaller than the nail’s shank. If you are creating a pilot hole for a screw, the drill bit should be the same size as the body of the screw—not including the threads.

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What drill bit do you use for screws?

If you’re using a screw where you want the threads to be firmly bedded, use the smallest drill bit you have in a soft material like wood — and in harder substances like metal or concrete, a drill bit that is one fraction lower (e.g. 4/16″ or 1/4″ in this case).

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