Electric drills typically come with multiple drill bits for various applications. If you need to install a new drill bit, the current one must be removed first. Most modern drills allow for manual removal of the drill bit or even use the drill itself for this purpose. For older drills or hammer drills, a specialized tool called a chuck key is required. Regardless of the drill type, removing a drill bit is a quick and straightforward process that takes only a few minutes.
Steps
Removing the Drill Bit Manually

Locate the chuck at the front of the drill. The chuck is the component that secures the drill bit in place. It usually has a plastic casing and can be rotated back and forth.
- The drill can be either on or off.

Rotate the chuck counterclockwise. Hold the handle with one hand and use the other to turn the chuck counterclockwise. The chuck will begin to loosen its grip, releasing the drill bit. Keep rotating until the drill bit falls out.

Store the drill bit carefully to avoid misplacement. Place the drill bit in a zipper bag or keep it with other drill bits to prevent loss. You can also organize them in a tool storage box.

Loosen the screw if the chuck is stuck. If the chuck doesn’t move when you rotate it, it might be jammed. Use a Phillips screwdriver to turn the screw inside the chuck counterclockwise. Once loosened, the chuck will rotate freely. After replacing the drill bit, tighten the screw back.

Use a wrench to turn the chuck counterclockwise if it’s stuck. If manual rotation isn’t working, the chuck might be jammed. In this case, use a large wrench or a vise to grip and turn the chuck counterclockwise.
- Applying excessive force when the chuck is stuck may cause further damage to the drill.
Removing the Drill Bit Using the Drill

Press the button on the left side of the drill. Typically, there’s a button located above the handle on the left side of the drill. This button determines the direction the drill bit rotates when you pull the trigger. To remove the drill bit, ensure it rotates counterclockwise.
- Pressing the left side of the button makes the drill bit rotate counterclockwise, while the right side reverses the direction.

Hold the chuck at the front of the drill. The chuck is the plastic component at the drill’s front that secures the drill bit. Use your hand to keep the chuck stationary while pulling the trigger.

Pull the trigger. Hold the chuck steady while pulling the trigger to rotate the internal jaws and release the drill bit. Once the drill bit is out, store it safely to avoid misplacement.

Use a wrench to rotate the chuck if it’s stuck. Secure the chuck with a wrench or vise and rotate it if it’s jammed. These tools provide extra leverage for manual rotation. Note: This may damage the drill.
Removing the Drill Bit Using Special Tools

Locate the holes at the front of the drill. Some older drills and hammer drills have holes at the front that fit a specialized key. Examine the chuck, the part where the drill bit is inserted. Hammer drills often have multiple holes; you’ll need to loosen all of them to remove the drill bit.

Insert the key into the hole and turn it counterclockwise. Drills usually come with a key that fits the chuck holes. Insert the key into the hole and rotate it counterclockwise 5-6 times. The drill bit will gradually loosen.
- If the key is missing, you’ll need to purchase a chuck key specific to your drill model.

Loosen the remaining holes on the chuck. After loosening one hole, repeat the process for the others. Once all holes are loosened, the jaws holding the drill bit will open, allowing you to remove and store the bit.
- If the drill bit is still stuck, ensure all holes are fully loosened. Double-check that each hole has been turned counterclockwise.