Key cutting machines come in a variety of types, each designed for specific purposes and uses. Some of the most common types include manual key cutters, automatic key cutters, laser key cutters, and code-cutting machines.
Manual key cutters are simple and easy to use, requiring the operator to manually adjust the machine to match the grooves on the key blank. These machines are typically used for cutting standard keys for residential or commercial locks.
Automatic key cutters are more advanced and efficient, with automated features that make them faster and easier to use. These machines can handle a variety of key blanks and often come equipped with additional features like computerized programming for precision cutting.
Laser key cutters use high-powered lasers to cut keys with extreme precision. These machines are ideal for cutting high-security keys that require intricate designs or complex patterns.
Code-cutting machines are another type of key cutter that is used specifically for cutting keys based on predetermined codes or patterns. These machines are commonly used by locksmiths who need to duplicate keys without having access to the original.
Overall, each type of key cutting machine offers unique advantages and capabilities, allowing users to choose the best option based on their specific needs and requirements. Whether you're looking for a simple manual cutter or a high-tech laser cutter, there's a machine out there that can meet your needs.
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When choosing a key cutting machine, there are several important features to consider in order to make the best decision for your needs.
First and foremost, you'll want to consider the type of keys you'll be cutting with the machine. Different machines are designed for different types of keys, so it's important to choose one that is compatible with the keys you'll be working with most frequently.
Another important feature to consider is the cutting accuracy of the machine. You'll want a key cutting machine that can produce precise and accurate cuts every time in order to ensure that your keys work properly.
Durability is also an important factor to consider when choosing a key cutting machine. You'll want a machine that is built to last and can withstand regular use without breaking down or needing frequent repairs.
Ease of use is another key feature to keep in mind when selecting a key cutting machine. Look for a machine that is user-friendly and easy to operate, especially if you are not experienced with using key cutting machines.
Finally, consider the overall cost of the machine, including any additional accessories or maintenance costs. Choose a key cutting machine that fits within your budget while still meeting all of your needs.
By considering these features when choosing a key cutting machine, you can ensure that you select the best option for your specific requirements.
Key cutting machines are incredibly useful tools that allow you to duplicate or cut keys quickly and efficiently. If you're unfamiliar with how to use a key cutting machine, don't worry - it's actually quite simple once you get the hang of it.
First, make sure you have the correct key blank for the key you want to cut. Insert the key blank into the machine's vice securely, making sure it is aligned properly. Next, adjust the machine's settings according to the key's specifications, such as depth and spacing.
Once everything is set up, turn on the machine and guide the cutting wheel along the key blank, following the contours of the original key. Be sure to move slowly and steadily to ensure accuracy. If necessary, make any adjustments to the key cutting machine settings as needed.
After you've finished cutting the key, remove it from the vice and test it in a lock to ensure it works properly. If everything looks good, your new key is ready to use!
With a bit of practice, using a key cutting machine will become second nature. Just remember to always follow safety precautions and double-check your work to avoid any mistakes. Happy key cutting!
Key cutting machines are essential tools for locksmiths and hardware stores to duplicate keys quickly and accurately. To ensure these machines operate efficiently and effectively, regular maintenance is key.
One important maintenance tip is to regularly clean the machine's cutting blade and components. Dust, debris, and metal shavings can accumulate over time, leading to dull blades and inaccurate cuts. Use a brush or compressed air to remove any build-up and keep the machine running smoothly.
Another crucial tip is to lubricate moving parts regularly. Applying a small amount of oil to the machine's joints and mechanisms will help prevent wear and tear, reducing the risk of malfunctions or breakdowns.
In addition to maintenance, troubleshooting issues promptly is essential for keeping key cutting machines in good working condition. If you notice any inconsistencies in key cuts or unusual noises coming from the machine, it may indicate a problem that needs attention. Inspect the machine carefully, check for loose screws or damaged parts, and make any necessary adjustments or repairs.
By following these maintenance and troubleshooting tips, you can prolong the lifespan of your key cutting machine and ensure it continues to produce accurate and reliable key duplicates for your customers. Remember, a well-maintained machine leads to happy customers and repeat business.
Key duplication refers to the process of creating a key based on an existing key. Key cutting is the primary method of key duplication: a flat key is fitted into a vise in a machine, with a blank attached to a parallel vise, and the original key is moved along a guide, while the blank is moved against a blade, which cuts it. After cutting, the new key is deburred: scrubbed with a wire brush, either built into the machine, or in a bench grinder, to remove burrs which, were they not removed, would be dangerously sharp and, further, foul locks.
Different key cutting machines are more or less automated, using different milling or grinding equipment, and follow the design of early 20th century key duplicators.
Key duplication is available in many retail hardware stores and as a service of the specialized locksmith, though the correct key blank may not be available. More recently, online services for duplicating keys have become available.
In the UK, the majority of the mobile locksmiths will have a dual key cutting machine on their van. The key duplication machine will be able to cut both cylinder and mortise keys, as these are the most popular types of keys in circulation. However, very few will carry a laser key cutting machine, which is sometimes needed to cut high security keys.
Certain keys are designed to be difficult to copy, for key control, such as Medeco; while others are simply stamped "Do Not Duplicate" to advise that key control is requested, but in the US, this disclaimer has no legal weight.
Rather than using a pattern grinder to remove metal, keys may also be duplicated with a punch machine (the Curtis key clipper[1] is a recognised example). The key to be duplicated is measured for the depth of each notch with a gauge and then placed into a device with a numeric slider. The slider is adjusted to match the corresponding measured depth and a lever is depressed, which cuts the entire notch at once. As the lever is raised the key automatically advances to the next indexed position and the slider is adjusted appropriately to the next measured depth. This cycle is continued until the key is complete.
Duplicating keys by this process is more labor intense and requires somewhat better trained personnel. However, keys made in this fashion have clean margins and the depth of the notches are not subject to wear induced changes encountered when heavily worn keys are duplicated using a pattern grinder. Keys may also be made in this fashion without an original as long as the depth of each notch and the type of key blank are known. This is particularly useful for institutions with a great number of locks for which they do not want to maintain a wide variety of archived copies. Code books or on-line resources may be used to program the key clipper/punch settings from the code stamped on the lock, listed in the owner's manual, or available from the vehicle's VIN.[2]
A machine permitting rapid duplication of flat metal keys, which contributed to the proliferation of their use during the 20th century, may have been first invented in the United States in 1917 (image to the left):
The key to be duplicated is placed in one vise and the blank key to be cut in a corresponding vise under the cutting disk. The vise carriage is then into such position by means of a lateral-feed clutch that the shoulders of both the pattern and blank keys just touch the guide disk and cutter respectively. The lateral-feed clutch on the top of the machine is then thrown, and the vertical feed rod released into action and power applied through the combination hand-crank power wheel on the right of the machine, until the cutter has passed over the entire length at the blank. A duplicate of the pattern key is obtained in about one minute. — "Man And His Machines", The World's Work XXXIII:6 April 1917
The key to be duplicated is placed in one vise and the blank key to be cut in a corresponding vise under the cutting disk. The vise carriage is then into such position by means of a lateral-feed clutch that the shoulders of both the pattern and blank keys just touch the guide disk and cutter respectively. The lateral-feed clutch on the top of the machine is then thrown, and the vertical feed rod released into action and power applied through the combination hand-crank power wheel on the right of the machine, until the cutter has passed over the entire length at the blank. A duplicate of the pattern key is obtained in about one minute.
In recent years, dual key cutting machines have come on to the market, enabling cutting of both mortice and cylinder keys on one machine. These machines are primarily manufactured in the Far East and save a key cutter a significant amount of money compared with using two separate dedicated machines.
A "do not duplicate" key (or DND key, for short) is one that has been stamped "do not duplicate", "duplication prohibited" or similar by a locksmith or manufacturer as a passive deterrent to discourage a retail key cutting service from duplicating a key without authorization or without contacting the locksmith or manufacturer who originally cut the key. More importantly, this is a key control system for the owner of the key, such as a maintenance person or security guard, to identify keys that should not be freely distributed or used without authorization. Though it is intended to prevent unauthorized key duplication, copying DND keys remains a common security problem.
There is no direct legal sanction in the US for someone who copies a key that is stamped do not duplicate (unless it is an owned key), but there are patent restrictions on some key designs (see "restricted keys"). The Associated Locksmiths of America, ALOA, calls DND keys "not effective security", and "deceptive because it provides a false sense of security." 18 U.S.C. § 1704 deals with United States Post Office keys, and 18 U.S.C. § 1386 deals with United States Department of Defense keys.
A restricted key is a type of key that is designed to limit access to a specific area or object. These keys are typically used in high-security environments, such as government facilities, military bases, and certain businesses that require strict access control.
Restricted keys are unique in that they are only able to be duplicated by authorized individuals or locksmiths who have the proper identification and authorization to do so. This helps to ensure that the key cannot be copied or used by unauthorized individuals.
Some common examples of restricted key systems include master key systems, where a single key can open multiple locks within a building, and key control systems which allow for precise tracking of key usage and access control. Overall, restricted keys are an important tool for maintaining security and controlling access to sensitive areas.
A restricted keyblank has a keyway for which a manufacturer has set up a restricted level of sales and distribution. Restricted keys are often protected by patent, which prohibits other manufacturers from making unauthorized productions of the key blank. In many cases, customers must provide proof of ID before a locksmith will cut additional keys using restricted blanks. Some companies, such as Medeco High Security Locks, have keyways that are restricted to having keys cut in the factory only. This is done to ensure the highest amount of security. These days, many restricted keys have special in-laid features, such as magnets, different types of metal, or even small computer chips to prevent duplication.
Another way to restrict keys is trademarking the profile of the key. For example, the profile of the key can read the name of the manufacturer. The advantage of a trademark is that the legal protection for a trademark can be longer than the legal protection for a patent. However, usually not all features of the profile are necessary to create a working key. By removing certain unnecessary features, a non restricted profile can be derived, allowing the production and distribution of non restricted key blanks.
Lock(s) or Locked may refer to: