How to Drill a Number Plate Without Cracking It: 3 Easy Steps!

How to Drill a Number Plate Without Cracking It

If you have no idea how to drill a number plate without cracking it, then read this article! Number plates can be both a curse and a blessing. They allow your vehicle to avoid detection, which is great for criminals. But they’re also important in everyday life because they provide ownership information about the car you’re driving.

How To Drill A Number Plate Without Cracking It?

Many people don’t like having a front number plate on their car as they think it makes them more likely to get into an accident. However, if you live somewhere where the law demands that your vehicle has one, there is nothing but to drill the holes and fit the number plates. If this is something you’re considering doing, follow these steps to ensure you don’t crack your number plate in the process.

Step 1: Preparation

The first thing you are going to need is a number plate fastening kit. This will include all the screws, plates, and accessories you need to securely fit your number plate. You can buy these kits from car accessory stores or online for very little money, so there’s no reason not to have one at hand before starting this job.

Step 2: Measure Up

Before you even start to drill the holes for your screws, take a moment to measure up and make sure that everything is where it should be. If the number plate isn’t straight, there’s no point in drilling any holes as they won’t fit properly.

Make adjustments now before going any further to avoid problems later on when fitting them together. It may not cost much money, but having to buy another kit because you got this step wrong certainly will!

When marking out where all four corners are located, make sure to do it from behind as well as from above and below. Remember if someone can see these marks through the back window, then they can see your number plate!

Step 3: Drilling the Holes

The best thing to do is get a specialist drill bit for this job. It will make sure that you don’t crack or damage whatever surface you are drilling into, be it glass or metal. Don’t worry about speed when doing this part of the job as it isn’t dangerous at all.

Just take care not to slip and end up with an injured finger! When marking out where each hole needs to go, try using sticky tape first so that any markers left on afterward won’t cause too much trouble later on. Keep checking back every few holes until everything fits together properly. Once they’re ready, screw in the screws and tighten them firmly but not too tightly.

Piece together your number plate, put it back on the car, and you’re all done! Remember that whenever you take off the front of your vehicle to check up on how well it has held up after any bumps or accidents, make sure that these screws are still tight, as this is where most people forget about them first!

Tips on Drilling a Number Plate Without Cracking It

Here are the 6 tips on drilling a number plate without cracking it:

Use A Quality Drill Bits

A quality drill bit is one that will not break or crack the number plate when drilling. Use a carbide-tipped drill to ensure it can handle metal well enough without breaking apart.

Use Pressure But Not Too Much

When you are using your drill, make sure you apply pressure on the number plate while also maintaining an even speed throughout this process. If done right, there should be no cracking of cracks occurring in the metal during this procedure, especially if you use the tip above about having high-quality drills for this job!

Get The Angle Right

Another factor that helps avoid cracking and fissures from happening around where holes are drilled into plates is to get proper angles down during this step (e.g., not too much pressure and the use of high-quality drill bits).

Place The Plate In A Vise

Vises are a good idea to have around during this process, as they provide an easy way for you to apply even pressure across the whole number plate while drilling holes into it – just make sure that your vise is securely attached before continuing further! You don’t want anything slipping or breaking here…

Use Quality Lubricant

Lastly, using quality lubricants such as WD-40 can help ensure there’s no heat build-up when drilling metal objects like these license plates – especially if your goal is to avoid cracking them! Just be careful with how often you spray, so don’t end up getting any on the car’s paint or finish.

Don’t Stress Out If You Do Crack The Number Plate

If you end up with a cracked number plate, there are ways to fix it: either by returning it to the DMV for a replacement, or doing the DIY fix by using a metal crack filler and paint to restore it back its original form.

With these helpful tips in mind, you should be able to successfully drill a number plate without cracking it. Just follow the steps carefully and slowly, do not rush!

While doing so may seem like a good idea at first, rushing can result in mistakes which could cause even more problems for your car or other areas of life down the road. So take things slow and steady here. With enough practice (and perhaps patience!), drilling metal objects such as license plates will become second nature to you eventually!


Drilling a number plate without cracking is possible, but only if you take the right precautions and follow these steps. Make sure to measure up properly before drilling any holes, and be very careful not to slip when marking out where each one needs to go.

It can be a little fiddly at first, getting everything lined up just right. However, once they’re in, your number plates will stay put for years! If you want to learn how to drill through a file, you can also check our post about it.



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