When it comes to locksmithing, some locks present unique challenges, and one of those is the tubular lock. Commonly found in vending machines, ATMs, amusement machines, and bike locks, tubular locks are designed to provide a higher level of security compared to standard pin tumbler locks.
Locksmiths and technicians know that with the right tubular lock pick tool, these locks can be opened quickly and efficiently. If you’ve ever wondered what a tubular lock pick is, how tubular locks work, and how to pick a tubular lock step by step, this guide will walk you through everything you need to know.
Whether you’re a professional locksmith, a vending machine technician, or simply learning locksmithing, this complete guide to tubular lock picks will help you master one of the most essential skills in the trade.
What Is a Tubular Lock?
A tubular lock, also called a radial lock or Ace lock, is a type of pin tumbler lock designed in a circular shape rather than a flat, straight keyway. Instead of a flat key, it uses a tubular key with cuts around its edge that match the pins inside the lock.
Key Features of a Tubular Lock
Tubular locks stand out from traditional pin tumbler locks because of their unique design and security benefits. Some of the main features include:
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Circular Keyway – The lock has a round opening that matches the tubular key’s cylindrical shape.
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Radial Pin Arrangement – Pins are arranged in a circular pattern, making the lock harder to manipulate with standard lock picking tools.
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Tubular Key Design – Instead of a flat blade, the key is a tube-shaped piece with notches cut around its edge to match the lock’s pins.
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Durability – Built to handle frequent use, tubular locks are commonly used in vending machines, ATMs, and bike locks.
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Enhanced Security – Their unique structure makes them more resistant to simple picking attempts compared to traditional locks.
Why Tubular Locks Are Effective?
Tubular locks are widely trusted because of their unique design and higher security features compared to standard pin tumbler locks. Here’s why they are considered effective:
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Difficult to Pick with Regular Tools – The circular keyway and radial pin layout make it nearly impossible to open with traditional lock picks.
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Quick and Reliable Access – With the correct tubular key, these locks open smoothly and efficiently, making them ideal for machines that require frequent servicing.
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Compact Yet Secure – Despite their small size, tubular locks provide strong resistance against forced entry and manipulation.
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Versatility – They are used in vending machines, ATMs, gaming machines, bicycles, safes, and other applications that demand dependable security.
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Enhanced Pin System – With 7, 8, or 10 pins arranged in a circle, they offer more possible combinations, reducing the risk of unauthorized access.
Pro Tip: Tubular locks are extremely efficient but require training and practice. Beginners should use a practice tubular lock set before attempting to open real-world locks to avoid damaging the delicate needles.
How Does a Tubular Lock Work?
A tubular lock works similarly to a traditional pin tumbler lock but with a circular design that makes it more resistant to standard lock picking techniques. Instead of a flat keyway, it has a round keyway where the key and pins are arranged in a circle.
Here’s how it functions step by step:
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Circular Pin Arrangement – The lock contains several pins (commonly 7, 8, or 10) positioned radially around the cylinder.
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Tubular Key Insertion – The tubular key, with its notches cut at different depths, is inserted into the lock’s round keyway.
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Pin Alignment – Each notch on the key pushes the corresponding pin to the correct depth. When all pins align with the shear line, the cylinder is free to turn.
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Locking & Unlocking – Once aligned, the cylinder rotates smoothly, allowing the lock to open.
Because of this unique radial pin system, tubular locks are stronger against traditional lock picking, which is why they are often used in vending machines, ATMs, and high-security applications.
Step-by-Step Guide: How to Pick a Tubular Lock?
Picking a tubular lock requires both precision and patience. Below is the full process explained in detail.
Step 1: Identify the Lock Type
The first step is to determine the type of lock you are working with. Most vending machines and bicycle locks typically use 7-pin tubular locks, while higher-security applications such as safes and ATMs often use 8-pin or even 10-pin tubular locks. Before you begin, confirm the number of pins so you can select the correct tool for the job.
Step 2: Select the Correct Tubular Lock Pick Tool
Once the lock type is identified, you need to select the right tubular lock pick tool. A 7-pin tubular lock pick is ideal for vending machines and bicycles, whereas an 8-pin tubular lock pick is better suited for ATMs and other secure machines. Choosing the right tool not only makes the process easier but also reduces the risk of damaging the lock.
Step 3: Prepare the Pick Tool
After selecting the correct tool, you’ll need to prepare it. Adjust the pick’s needles so they are evenly set and flexible enough to adapt to the lock’s pin depths. If your tool comes with a tension collar, make sure it is not overly tight, as this could interfere with proper alignment when picking the lock.
Step 4: Insert the Pick Into the Lock
Next, carefully insert the tubular lock pick straight into the lock. The tool should slide in smoothly and sit flush against the face of the lock. Avoid pushing too forcefully, as this could damage the delicate needles inside the pick.
Step 5: Apply Gentle Pressure and Rotate
Once the pick is in position, apply gentle inward pressure while slowly rotating the handle. As you turn, the pick’s needles will automatically adjust to match the correct depths of the lock’s pins, essentially replicating the original key pattern.
Step 6: Unlock the Lock
When all pins are aligned correctly, the lock will turn, and you’ll have successfully opened it. For beginners, this may take some time and practice, but experienced locksmiths can usually pick a tubular lock in under a minute.
7-Pin vs. 8-Pin Tubular Locks: What’s the Difference?
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7-Pin Tubular Locks → Common in vending machines, bike locks, and small devices.
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8-Pin Tubular Locks → Often found in higher-security machines and safes.
Locksmiths should keep both 7-pin and 8-pin tubular lock picks in their toolkit to cover a wide range of lock types.
Where to Buy the Best Tubular Lock Picks?
If you’re serious about locksmithing, investing in a high-quality tubular lock pick is essential. Cheap, poorly made tools can break easily, damage locks, or fail to perform when you need them most. That’s why professionals trust Lockpicks.com, a leading provider of locksmith tools, key machines, and professional-grade lock picks.
You can find a wide selection of durable and reliable tubular lock picks at lockpicks.com, all at competitive and affordable prices.
Conclusion:
Tubular locks may seem complex at first glance, but with the right tools, proper technique, and consistent practice, they can be picked quickly and efficiently. Whether you’re a professional locksmith or a beginner learning the trade, mastering the use of a tubular lock is a valuable skill that will serve you in many real-world situations.
And when it comes to quality, trust Lockpicks.com, a trusted name in the locksmith industry, to provide you with durable, professional-grade tubular lock picks that deliver reliable results every time.
Ready to take your locksmithing skills to the next level? Explore the full range of tubular locks at lockpicks.com today.
FAQs
What’s the difference between tubular lock picks and tubular impressioning tools?
A tubular lock pick temporarily opens a lock by aligning its pins. In contrast, a tubular impressioning tool creates a working key by recording the correct depths of the lock’s pins during the picking process.
Can a tubular lock be rekeyed instead of picked?
Yes, tubular locks can be rekeyed by a locksmith. However, it requires special tools and knowledge of tubular pin arrangements. Rekeying is often preferred for long-term security over simply picking the lock.
