The Ultimate Guide to How to Drill Out Deadbolt: Step-by-Step Tutorial

Losing your keys or forgetting your combination can be a frustrating experience, especially when you’re locked out of your own home. While calling a locksmith is the most common solution, there are times when immediate access is crucial, and you might need to resort to more drastic measures. This guide will walk you through the process of how to drill out a deadbolt, a technique that should only be used as a last resort in emergency situations.

When Drilling Out a Deadbolt is Necessary

Drilling out a deadbolt should always be your last resort. It’s a destructive method that can damage your door and deadbolt, potentially requiring expensive repairs. Consider these alternatives first:

• Contact a Locksmith: A locksmith is the safest and most reliable option. They have the expertise and tools to open your door without causing damage.
• Check with a Neighbor: If you have a trusted neighbor, ask if they have a spare key or can help you access your home.
• Call a Family Member: If you have a family member with a key, contact them and see if they can help.
• Contact Your Landlord: If you’re renting, contact your landlord or property manager. They may have a spare key or know how to access your unit.

Tools and Materials

Before you start drilling, make sure you have the following tools and materials:

• Electric Drill: A powerful drill with variable speed settings is essential.
• Drill Bits: You’ll need a set of drill bits, including a small pilot bit and a larger bit that’s slightly smaller than the diameter of the deadbolt cylinder.
• Safety Glasses: Protect your eyes from flying debris.
• Work Gloves: Protect your hands from sharp edges and potential splinters.
• Screwdriver: A flathead screwdriver is needed to remove the deadbolt cover plate.
• Hammer: A hammer is helpful for tapping the drill bit into place.
• WD-40 or Penetrating Oil: This can help lubricate the deadbolt cylinder and make drilling easier.
• Spare Deadbolt: Once you’ve drilled out the deadbolt, you’ll need a replacement.

Step-by-Step Guide

1. Prepare the Deadbolt

• Remove the Deadbolt Cover Plate: Use a flathead screwdriver to remove the screws holding the cover plate in place.
• Locate the Deadbolt Cylinder: The cylinder is the part of the deadbolt that the key goes into. It’s usually located on the edge of the door.
• Apply Lubricant: Apply WD-40 or penetrating oil to the deadbolt cylinder to make drilling easier.

2. Drill the Pilot Hole

• Select a Small Drill Bit: Use a small pilot bit, about 1/8″ in diameter, to drill a small hole in the center of the deadbolt cylinder.
• Drill Slowly and Carefully: Don’t apply too much pressure. Drill slowly and carefully to avoid damaging the surrounding wood.

3. Drill the Main Hole

• Select a Larger Drill Bit: Choose a drill bit that’s slightly smaller than the diameter of the deadbolt cylinder.
• Drill through the Cylinder: Drill through the deadbolt cylinder, using the pilot hole as a guide.
• Be Patient and Persistent: This step might take some time, so be patient and persistent.

4. Remove the Deadbolt

• Insert a Screwdriver: Once you’ve drilled through the deadbolt cylinder, insert a flathead screwdriver into the hole and twist it back and forth.
• Remove the Deadbolt: The deadbolt should come out easily. If it doesn’t, try using a hammer to tap the screwdriver gently.

5. Replace the Deadbolt

• Install a New Deadbolt: Install a new deadbolt in place of the old one.
• Secure the Cover Plate: Replace the cover plate and secure it with the screws.

Tips and Precautions

• Practice on Scrap Wood: If you’re not comfortable drilling into your door, practice on a piece of scrap wood first.
• Use a Stable Platform: Ensure your drill is stable and secure before drilling.
• Avoid Excessive Pressure: Don’t apply too much pressure to the drill, as this can cause damage.
• Wear Protective Gear: Always wear safety glasses and work gloves to protect yourself from injury.
• Be Careful with the Keyhole: Avoid drilling too close to the keyhole, as this can damage the mechanism.
• Consider a Professional: If you’re uncomfortable drilling out your deadbolt, it’s best to contact a professional locksmith.

The Aftermath: Repairing the Damage

Drilling out a deadbolt can cause damage to your door and deadbolt. Here’s how to address the damage:

• Repairing the Door: If the drilling process caused damage to the door, you may need to use wood filler or putty to repair the hole. You can also use a wood patch to cover the hole.
• Replacing the Deadbolt: You’ll need to replace the deadbolt with a new one.
• Professional Help: If the damage is extensive, it’s best to contact a professional carpenter or handyman for repairs.

A Final Word: When All Else Fails

Drilling out a deadbolt should be your last resort. It’s a destructive method that can cause damage and require costly repairs. If possible, try other alternatives, such as calling a locksmith or contacting a family member. If you do decide to drill out your deadbolt, be sure to follow the steps carefully and take all necessary precautions.

Answers to Your Most Common Questions

1. Can I drill out any type of deadbolt?
While you can technically drill out most deadbolts, some types are more challenging than others. Deadbolts with hardened steel cylinders are more difficult to drill.
2. Is it legal to drill out a deadbolt?
The legality of drilling out a deadbolt depends on your specific situation and local laws. If you’re drilling out a deadbolt on your own property, it’s generally legal. However, if you’re drilling out a deadbolt on someone else’s property without their permission, it could be considered illegal.
3. What if I damage the door while drilling?
If you damage the door while drilling out the deadbolt, you’ll need to repair it. You can use wood filler or putty to repair the hole, or you can use a wood patch to cover the hole. If the damage is extensive, it’s best to contact a professional carpenter or handyman.
4. Can I use a cordless drill to drill out a deadbolt?
A cordless drill can be used to drill out a deadbolt, but it’s important to ensure that it has enough power and battery life to complete the task. If you’re unsure, it’s best to use a corded drill.
5. How long does it take to drill out a deadbolt?
The time it takes to drill out a deadbolt can vary depending on the type of deadbolt, the tools you’re using, and your experience. It can take anywhere from a few minutes to several hours.