QA

Quick Answer: How To Use A Hammer Drill On Concrete

Can you drill concrete with a hammer drill?

A hammer drill is perfect for light masonry. It works best at drilling holes in bricks, mortar and concrete blocks. But it can also handle the occasional hole in poured concrete.

Do you have to use a hammer drill for concrete?

You can drill holes in concrete with a regular drill. They believe that you need a special hammer drill with hardened drill bits. While these tools do make the job faster they are not necessary.

How do you hammer drill a concrete floor?

Start the drill at its lowest speed for better control. Drill forward with steady, light pressure; do not force the drill. Drill the guide hole to a depth of 1/8- to ¼-inch. Stop the drill, sweep or blow away the accumulated concrete dust and pull out the drill.

Do you put pressure on a hammer drill?

As the hardness of the material and the size of the hole increases, more pressure is required. A variable speed drill is needed. The drill should be run fairly low, around 350 to 750 RPM. Frequently removing the bit from the hole to clear out the cuttings will help prevent the bit from overheating.

Can I drill into concrete with a regular drill?

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.

What kind of drill bit do I need 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.

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. Your drill’s battery power and other drilling features will play a role in its ability to drill into the concrete effectively.

Can I use an impact drill for concrete?

Can I Drill With an Impact Driver? If you’re drilling holes at 1/4-inch or under, you’ll be able to drill through brick and some concrete with an impact driver. Impact drivers have a freakish amount of torque, but they are not designed to be used like a regular drill or hammer drills.

Can you screw directly into concrete?

Can you screw directly into concrete? Concrete screws are a quick and convenient way to fasten to concrete. The best thing about these screws is that you can screw directly into concrete without any need for hammering or an anchor or shield to install. All you have to do is drill a hole and drive in the screw.

What is a masonry drill bit look like?

Masonry bits look like larger twist drills with a slightly tighter corkscrew shape. You can identify them thanks to their wide arrow-shaped heads. They’re commonly used in hammer drills to grind masonry down as they cut through it. You can use them on brickwork, stone, breeze blocks, and other hard stone surfaces.

How does a hammer drill work?

Function. Hammer drills have a cam-action or percussion hammering mechanism, in which two sets of toothed gears mechanically interact with each other to hammer while rotating the drill bit. For this reason, a hammer drill drills much faster than a regular drill through concrete or brick.

Do you need special bits for a hammer drill?

Drilling through cement board, cinder block and masonry with a hammer drill requires special masonry bits. Select a bit with special carbide tips designed to withstand the impact of hammer drills.

What does 1/2 inch hammer drill mean?

Size: Drills are available in 1/4-inch, 3/8-inch and 1/2-inch sizes. These measurements refer to the size of the drill chuck — the part that holds the bit — and indicate the largest bit shank that’ll fit the drill. A 1/2-inch drill handles heavier applications.

Why do I keep burning up masonry bits?

It’s likely you’re just heating up the bits and ruining them quickly. If you’re setting the dial to hammer and exerting decent pressure, it’s the drill that’s the problem.

Is Impact Drill same as hammer drill?

An impact drill has an impact function and a hammer drill has a hammer function. That’s easy enough to remember. The main difference is in the force that’s transferred to the drill head. The more powerful a hammer drill is, the bigger the holes you can make with it and the quicker you can get through concrete.

What is the difference between a hammer drill and regular drill?

A hammer drill delivers more power in the form of a hammering action. The force of the hammer drill is applied directly to the bit. They are most commonly used for drilling in concrete and masonry. The hammering portion of this motion can be turned off, allowing the tool to function more like a standard drill.

Will a metal drill bit work on concrete?

There are also different materials used to make the types of drill bits used for concrete, brick or tile. Almost all drill bits are made of metal. With few exceptions, metal bits are the most practical choice for every surface including wood, concrete, tile, glass and metal surfaces, as well.

What Colour is a masonry drill bit?

Masonry bits have a toughened tip which is quite different to normal twist drills. There is no special colour. Most masonry bits we use are plain grey or silver. Take a look at the screwfix website and search for masonry bits then twist drill (also called high speed steel bits).