Dewalt Cordless Drill Chuck Problems

An image showing FADAKWALT Cordless Drill Set,, one of the best cordless drill in use. Learn some of the Dewalt Cordless Drill Chuck Problems that may hinder its performance

A drill is a must-have tool for a DIYer’s toolbox, and experiencing unforeseen drill chuck problems could be a deal-breaker, especially if you’re a first-timer. Every DIYer knows the pain of terminating a project midway because of a defective tool. Even the reputable Dewalt cordless drill can be prone to defects following prolonged usage.

However, worry not because you can easily fix most of the common Dewalt cordless drill chuck problems without breaking the bank to get yourself a new drill.

Read on to learn the ins and outs of your Dewalt cordless drill chuck and get a head start on some of the problems you may encounter.

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What is a Drill Chuck?

A drill chuck is a fastener with jaws that firmly secure a drill bit or driver to the drill. Whether you’re undertaking a light or heavy-duty project, drill bits and drivers are bound to encounter resistance, and that’s where the drill chuck comes into play. An effective drill chuck guarantees you effortless drilling and driving, enabling you to have a smooth-running project. You can never downplay the importance of a drill chuck, as it can render your drill incompetent when defective.

One of the main concerns you will have as a Dyer is what to consider when buying a drill. Chuck size is an essential factor to consider when purchasing a drill, as its size determines the maximum drill bit diameter for your tool and shows how powerful your drill is. It’s usually located at the drill’s extremity and comes in various designs and sizes, ranging from 3/8 to ½-inch, with the most common being 3/8-inch.

Suppose you are on a budget or intend to use the drill for simple DIY projects. A 3/8-inch chuck will do. However, ½-inch chucks are ideal for heavy-duty projects as they can handle larger-sized drill bits.An image showing DEWALT 20V Max Cordless Drill/Driver Kit, Compact, one of the best cordless drills

Apart from size, durability is also a factor for drill chucks. They can be made of plastic or metal, with the latter being stronger but more costly. Additionally, a drill chuck with more properly attached teeth will exhibit more durability. Considering these factors while purchasing a drill can help keep unforeseen drill chuck problems at bay.

The image shows DEWALT 20V Max Cordless Drill/Driver Kit, Compact, 1/2-Inch (DCD771C2), one of the highly rated cordless drill in the market. Use the link below to buy it on amazon.


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Dewalt cordless drill chuck problems (Troubleshooting Tips)

The Dewalt brand prides itself on being among the leading manufacturers of power tools. Using a Dewalt cordless drill to execute any project boosts your confidence thanks to the tool’s superior qualities. However, all could go south when your drill jams due to a defective chuck. Keyed and keyless chucks are prone to breakdowns due to wear and tear resulting from surface friction, especially during heavy-duty projects. This is more likely to happen if you rarely use your drill or it’s old. That said, here are the most common drill chuck problems:

Misaligned jaws

If you notice anything you chuck wobbles afterward despite chucking it carefully, one or more jaws could be misaligned. Misalignment could also be the problem if the chuck is stuck closed.

Consider removing the chuck and checking whether all the jaws are in place in such cases. If not, the ultimate solution is to realign the jaws back into place by gently tapping them using a hammer.

Loose Screw

Hammer drills usually feature a retaining screw whose purpose is to attach the chuck to the drill firmly. Although the screw features reverse threads that prevent detachment, it can loosen or snap off following prolonged use of the drill. The result of a loose screw is a drill chuck that won’t close or is stuck open.

You will need to tighten the screw using a well-suited screwdriver in an anticlockwise direction and restore the chuck’s functionality. However, if the screw breaks or snaps off, replacing it by unscrewing and installing a new screw is the best way to go. Be sure to replace it with a compatible screw as per the manufacturer’s directive.

Accumulated debris

Accumulated dirt could result from poor maintenance or prolonged usage of the drill. Either way, it is bound to hinder the chuck’s functionality or result in a stuck drill chuck. Therefore, consider cleaning the drill chuck every once in a while for convenience.

Routine drill chuck cleanup also goes a long way in preventing slippage of drill bits. You can do so by spraying a pre-painting prep on a microfibre cloth and then wiping the parts of the chuck, especially the jaws. This way, you will eliminate any debris that causes the chuck to stick. Alternatively, you can use a soft wire brush or cotton swabs to wipe off the grime.

Corroded Jaws

Failure to store the drill properly away from moisture will result in a rusty drill. Any corrosion on the jaws will result in loosely attached drill bits. You can check whether this is the problem by removing the drill chuck and inspecting the jaw for rust. If this is the case, consider spraying the jaws with WD-40, which displaces moisture while preventing a future occurrence.

Poorly secured drill bits

The procedure for tightening drill bits varies from one model to another. Loosely secured drill bits compromise both the user’s safety and the drill’s longevity. However, the latest Dewalt cordless drill models exhibit a similar and unique mode of tightening drill bits to guarantee safety. Therefore, simply rotating the chuck until you hear several clicks may not be enough to secure the bits for such models.

For such models, after inserting the drill bit, rotate the chuck until it produces several clicks, then follow up by turning it again in the opposite direction until it makes a single click. That way, you can firmly secure your Dewalt cordless drill bit.

Unsuitable drill bits

Using the wrong drill bit jeopardizes both the drill and the result of your project. This entails using drill bits whose sizes are incompatible with your chuck size. Additionally, dull drill bits force you to apply extra pressure, which could damage the chuck and other components of the dill. Excessive pressure can also end up bending or breaking the drill bits. Therefore, ensure you use the right-sized bits and sharpen them.

Types of Drill Chucks

All drill chucks’ primary function is to grip drill bits in place firmly. However, note that drill chucks feature different designs to help carry out their primary purpose. That said, there are two main types of drill chucks, and these are:

Keyed Chucks

These are the most ancient drill chucks that come with a key for ensuring the drill bit is firmly secured. These chucks feature a gear-like mode of operation, with a hole on the side, in which you should insert the key and turn it in a clockwise or anticlockwise direction to tighten and loosen the drill bit, respectively.

With a keyed chuck, you can apply extra torque when necessary to prevent the drill bit from slipping amidst heavy-duty projects. They are less pricey and are made of tough steel, meaning they exhibit substantial longevity. The only downside is the possibility of losing the key, without which you cannot use the drill, forcing you to terminate your project or find a replacement. They include plain bearing and ball bearing drill chucks, which are ideal for heavy-duty applications as they offer minimal friction.

Keyless Chucks

As the name implies, keyless chucks are designed to operate without a key. The latest cordless drill models feature this design, eliminating the possibility of misplacing the key. These chucks exhibit a hand-tightening design, meaning all you need to do is rotate the drill to the right when tightening and to the left to loosen it.

Hybrid chucks

These are a combination of keyed and keyless designs. They offer additional torque because you can tighten them by hand and reinforce the torque by adjusting the key. Such a considerable amount of torque makes these tools ideal for hard drilling.

How does a Drill Chuck Work?

Whether keyed or keyless, a drill chuck comprises four main parts: the sleeve, gear teeth, body, and a pair of jaws. The jaws are usually located at the tip of the chuck and can serve as the highlight of a drill chuck since they play the most significant role.

Adjacent to the jaws are nuts that come into play when tightening the chuck. Once a drill bit goes in between the chuck jaws, you tighten the chuck by rotating it clockwise. By so doing, the nuts tend to push the jaws inwards through a thrust or rotary bearing, which tightens the jaws’ grip on the drill bit. The nuts and jaws feature interlock threads to reinforce smooth rotation between them.

Similarly, you can loosen the jaws’ grip on the drill bit by rotating the chuck in an anticlockwise direction. This way, the nuts loosen their grip on the jaws and move upwards, allowing them to part and release the drill bit. This operation mode mainly applies to the latest cordless drill models, which are keyless and require hand tightening.

Older models feature keyed chucks that require a key to tighten and loosen the drill bit instead of hand tightening. These offer extra torque and eliminate the possibility of over-tightening the grip, but all goes south when you lose the key. Such chucks have a hole for inserting the key, which you should rotate until the chuck is tight enough.

How to repair Dewalt cordless drill

Thanks to their superior aspects, the estimable Dewalt brand products can be expensive but worth the price. For this reason, if you experience Dewalt cordless drill chuck problems, repairing rather than replacing the drill is the ultimate solution because it’s more cost-effective.

The best way to repair your Dewalt cordless drill depends on the problem and is often a DIY procedure. For instance, if you’re experiencing a stuck drill chuck, consider checking whether the jaws align correctly and realign them if necessary. If the retaining screw is loose, tighten the screw using a suitable screwdriver.

Lubricating and cleaning the drill chuck could go a long way in unsticking the chuck. Also, ensure you use drill bits recommended by the manufacturer for best results. However, replacing the drill chuck is the best solution to your drill chuck problems if all else fails. You will need a compatible screwdriver, a large Allen wrench, and a rubber mallet. With these in place, you can effectively replace your drill chuck through the steps below:

  1. Remove the retaining screw. The retaining screw is usually the attachment point between the chuck and the drill. It features a reverse thread design to reinforce users’ safety, meaning you should turn the screw in a clockwise direction to loosen it with the help of a compatible screwdriver.
  2. Unthread the chuck from the spindle. Once the retaining screw is out, you can easily detach the chuck from the spindle with the help of the Allen wrench.
  3. Insert the Allen wrench into the chuck while ensuring its shorter side is inside. You can do so while rotating the chuck to accommodate the wrench sufficiently.
  4. Set the drill’s transmission to a low setting before removing the chuck.
  5. Using a rubber mallet, hit the long side of the Allen wrench with the drill lying on one side on a flat surface. Follow up by rotating the wrench counterclockwise until the chuck completely detaches from the drill.
  6. Attach the replacement chuck onto the spindle by rotating it clockwise.
  7. Insert the Allen wrench again and rotate it until the chuck tightens enough.
  8. Finish off by reinstating the retaining screw, then tightening it using a screwdriver, and your new chuck will be good to go.

Why Doesn’t Your Dewalt Cordless Drill Move in A Straight Spin?

A wobbling drill usually indicates a problem with the drill chuck or drill bits. Problematic drill bits are often a result of using blunt drill bits, especially during hard drilling. Using a blunt bit forces you to apply too much pressure on the bit to achieve your desired outcome, which could end up bending the bit. With a bent drill bit, the drill will most certainly wobble.

If this is the cause of the problem, replacing the drill bit should fix it. Also, sharpening your drill bits is a good practice that helps to avoid ending up with bent bits. On the other hand, consider tightening it through the steps mentioned above for ultimate results if the problem lies with the chuck.

An old drill can also be wobbling due to wear and tear on the jaws following prolonged usage. Additionally, wear gloves and use both hands while drilling to improve your stability if you’re a first-timer. Suppose none of these solutions remedy the situation; it might be time to get a new drill.

Frequently Asked Questions-FAQs

A. How do you unstick a Dewalt drill chuck?

The best way to unstick a Dewalt drill chuck is to remove the chuck entirely. You can do so by rotating it towards the left to loosen it. Follow up by unscrewing the retaining screw located inside the drill chuck. Subsequently, while the drill rests on a workbench, insert an Allen wrench inside the drill chuck and gently but firmly hit the wrench with a mallet until the chuck comes loose. You can then reinstate the chuck while ensuring you fasten the retaining screw firmly in an anticlockwise direction due to its reverse thread aspect.

B. How do you free a stuck chuck drill?

Prolonged drill usage is bound to cause wear and tear on the jaws, preventing them from firmly gripping the drill bit. If the drill chuck is stuck closed, it is more likely due to misalignment of the jaws. In this case, consider removing the drill bit and locking the chuck, then check whether the alignment of the jaws is correct. If not, consider realigning the jaws by striking them back into place using a rubber mallet.

C. Why is my Dewalt drill not opening?

Old Dewalt cordless drills can fail to open mainly because of wear and tear due to prolonged usage. Poor drill maintenance is also a primary cause for the drill failing to open, thanks to accumulated grime. Therefore, consider removing and cleaning the chuck with a piece of cloth and pre-painting prep to eliminate such obstacles.

Additionally, check whether the retaining screw is tight enough and ensure the chuck correctly clicks into place. Poor storage could also result in moisture coming into contact with the chuck, corroding the jaws and preventing them from opening. Cleaning the chuck and spraying rusty jaws with WD-40 could go a long way. Otherwise, consider replacing the chuck if it gets worse.

D. How can you change a Dewalt Drill Bit?

Again, changing a DeWalt drill bit depends on whether it is keyed or keyless. Keyed chucks have a key to tighten or loosen the chuck. Conversely, keyed chucks will require you to switch the drill to loosen, turning it left, firmly gripping the chuck, and pulling the trigger. The process loosens the teeth that hold the bits.

E. Does a drill need a chuck?

Yes, drill chucks play an indispensable role in holding drill bits in position despite applying significant torque. Unlike in the past, drill chucks today feature a keyless design that only requires hand tightening to secure the chuck and drill bit adequately. The chuck also determines whether the drill suits lightweight or heavy-duty applications. For instance, a drill with a large chuck size can effectively handle heavy-duty projects.

F. How do you unjam a drill chuck?

The method to unjam your drill chuck depends on its keyless or keyed type. You can unjam your keyless chuck using a strap wrench that holds the chuck and jog it in reverse. On the other hand, back out the keyed chuck that fits snugly. Sometimes, you can tap it as you try to undo it.

G. What is the drill chuck size?

Since the chuck’s function is to grip the bits, drill chuck size is the determining factor of compatible drill bit sizes. The larger the chuck size, the larger the bit size it can accommodate. Usually, the drill chuck size can be 3/8-inch, ¼-inch, or ½-inch. Your chuck size should depend on how you intend to use the drill. Large chucks are suitable for more intense projects, while smaller chucks are ideal for lightweight applications.


Prolonged usage and poor maintenance practices lead to more Dewalt cordless drill chuck problems. Poor storage, for instance, predisposes the drill chuck jaws to corrosion, compromising its functionality. Ultimately, the drill chuck becomes susceptible to damage after serving you for a considerable period.

Fortunately, experiencing drill chuck problems doesn’t necessarily mean you have to get a new drill. The problem could result from a loose screw, accumulation of debris, or crooked drill bits. You could save some coins by fixing such issues using the above remedies rather than replacing the drill.

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