How to Break a Disc Padlock

A disc padlock is one of the market’s most secure types of locks. They are often used on outdoor gates, storage units, and even some front doors. But what happens if you lose your key or forget the combination? In this blog post, we’ll show you how to break a disc padlock using five different methods. 

how to break a disc padlock

What Is a Disc Padlock?

A disc padlock is a type of lock that uses a flat, disc-shaped piece of metal rather than a traditional key. The metal disc is usually inscribed with a series of numbers or symbols, and the lock can only be opened if the discs are aligned in the correct order.

Disc padlocks are often used on bicycles, sheds, and outdoor storage units, as they are difficult to pick and offer a high level of security. Although they are more expensive than other types of locks, their durability and tamper-resistant design make them well worth the investment.

Why Should You Break a Disc Padlock?

A disc padlock is a type of lock that uses a flat disc instead of a traditional key. The advantage of this design is that it is much more difficult to pick than a traditional pin tumbler lock. However, the downside is that disc padlocks are also more difficult to break if you don’t have the key. In most cases, the only way to break a disc padlock is to use a power tool like a grinder or saw. However, this can damage the lock and may not be an option if you try to avoid damaging your property.

If you find yourself in a situation where you need to break a disc padlock, the best course of action is to call a locksmith. A professional locksmith will have the tools and expertise needed to break the lock without damaging it. In most cases, they will also be able to provide you with a new key so that you can continue using the lock.

5 Methods to Follow on How to Break a Disc Padlock

Method 1: Using a Hammer

The first method is probably the one you’re most familiar with. You’ll need a hammer for this method, so make sure you have one on hand before you get started. 

Use a Hammer for Disc Padlock

Start by placing the lock in between the claws of the hammer. You’ll want to ensure that the lock’s teeth are facing up. Once the lock is in place, swing the hammer downwards with as much force as you can. The goal is to hit the shackle of the lock and cause it to break. 

If you’re having trouble breaking the lock, try moving it up or down slightly until you find the sweet spot. Once you’ve found it, swing away! With enough force, the shackle should eventually break, and you’ll be able to remove the lock. 

Method 2: Using a Bolt Cutter 

If you don’t have a hammer handy or tried Method 1 and it didn’t work, you can always try using a bolt cutter. This method requires a bit more strength, but it’s definitely doable if you can access a bolt cutter. 

First, look at the lock’s shackle and find where it’s being held in place by the discs. You’ll notice that there’s a small gap between each disc. Place the jaws of the bolt cutter in this gap and squeeze as hard as you can. With enough force, the jaws of the bolt cutter will cause the shackle to snap and break open.

Method 3:  Using a Saw 

If you have a saw on hand, you can use that to break open a disc lock. Of course, this method works best with a power saw, but you can also use a hand saw if that’s all you have. 

Start by putting the saw blade on the front of the lock, then start cutting through it. It’s important to go slowly at first since you don’t want to damage the blade or the lock. Once you’ve made a few cuts, you can start going faster until the lock is cut through.

If you’re having trouble getting the blade started, you can try using a file to make a groove for it. Once you’ve made a groove, the blade should be able to get started more easily.

Method 4: Using a Lock Pick 

If you’re feeling fancy, you can try using a lock pick to break open a disc lock. This method is a bit more complicated, but it’s definitely doable if you have the right tools. 

First, insert the tension wrench into the bottom of the lock. This will help hold the pins in place while picking the lock. Then, insert the pick into the top of the lock and start wiggling it around. You’re looking for the pins to line up so that you can push them out of the way. 

Once all of the pins are pushed out of the way, the lock will open. Remove the pick and tension wrench, and you’ll be able to remove the lock.

Use Bolt Cutter

Method 5: Using a Drill 

If you have a drill, you can use that to break open a disc lock. This method is a bit more complicated than the others, but it’s definitely doable if you have the right tools. 

Start by drilling a hole in the center of the disc. Then, use a small screwdriver or similar tool to pry the discs apart. With a little bit of effort, you should be able to break the lock open.

Keep in mind that this method will damage the lock, so it’s not ideal if you plan on using it again. However, it’s a good option if you need to get into something quickly and don’t have any other options.

Once the shackle has been broken, you should be able to remove the rest of the lock from whatever it was attached to. And that’s it! Now you know how to break a disc padlock using two different methods.

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What You Need to Know Before Breaking a Disc Padlock

Disc padlocks are popular for locking up bicycles, gates, and sheds. They’re simple to use and, with proper care, can last for years. However, you should know a few things before attempting to break one. First, disc padlocks are designed to resist brute force attacks. This means that trying to smash the lock simply will likely be unsuccessful. Second, the locking mechanism is located inside the lock’s body, making it difficult to access without the proper tools.

Finally, disc padlocks are generally made of hardened steel, which makes them extremely difficult to cut through. For these reasons, it’s important to have the proper knowledge and equipment before attempting to break a disc padlock. Breaking a disc padlock can be relatively simple with the right tools and approach. But without careful planning and preparation, it can be an extremely difficult and frustrating task.

How to Pick a Disc Padlock

Picking a lock is a delicate process that requires both patience and skill. For beginners, the best type of lock to start with is a disc padlock. These locks have a series of small pins that must be aligned to open the lock. Unlike other types of locks, disc padlocks are relatively easy to pick. With a little practice, most people can learn to pick a disc padlock within a few minutes.

The first step is to insert a tension wrench into the bottom of the lock. This tool is used to apply pressure to the pins as they are being moved into place. Next, insert a pick into the top of the lock and begin to move it around.

Use a Drill 

The goal is to feel for the pins and align them so that they are all in the correct position. Once all of the pins are aligned, the lock will open. Disc padlocks are not difficult to pick, but they do require some practice. However, anyone can learn to pick these locks with little time and patience.

How Do I Choose the Best Locksmith for My Needs?

When it comes to choosing a locksmith, there are a few things you’ll want to keep in mind. First, consider the type of services you need. Do you need a locksmith for your home, business, or vehicle? Each type of locksmith has its own area of expertise, so it’s important to choose one that’s familiar with your type of lock.

Next, consider the turnaround time. If you’re locked out of your home, you’ll probably want a locksmith who can get to you quickly. However, if you’re looking for a more comprehensive service, such as changing all the locks on your home, you can afford to be less picky about timing. Finally, be sure to ask about pricing upfront. Some locksmiths charge by the hour, while others have a set price for their services.

Choosing a Locksmith

Knowing how much you’ll be expected to pay will help avoid any unpleasant surprises down the road. By keeping these factors in mind, you can be sure to choose the best locksmith for your needs.


Disc padlocks are among the most secure types of locks on the market—but they’re not impenetrable. So if you ever find yourself in a situation where you need to break one open, all hope is not lost! Thanks for reading our post about how to break a disc padlock.

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