by hearingearly hearingearly

Fast and Durable: How to Sharpen a Drill Bit

Drill bits are an essential tool in any handyman’s arsenal. Over time, however, they can become dull and less effective. Sharpening your drill bits not only saves you money but also ensures efficient drilling. In this article, we will guide you through the process of sharpening a drill bit quickly and effectively for long-lasting performance. Let’s dive in!

Gather Your Materials

Before starting the sharpening process, it’s essential to gather all the necessary materials. These include:

  • A bench grinder
  • A vice grip or clamp
  • A safety shield for your eyes
  • A marker
  • Protective gloves
  • A sharpening stone or file
  • Lubricating oil

With these materials at hand, you’ll be well-equipped to start sharpening your drill bits.

Securing the Drill Bit

To sharpen a drill bit effectively, it’s important to secure it properly. Follow these steps:

1. Put on your protective gloves and safety shield to protect yourself from any potential accidents.

2. Use the marker to mark the cutting edge of the drill bit. This will help you maintain the correct angle during the sharpening process.

3. Place the drill bit into the vice grip or clamp, ensuring it is tightly secured. The marked cutting edge should be facing up.

4. Position the vice grip or clamp securely onto your work surface, such as a workbench or sturdy table.

5. Adjust the angle of the drill bit in the vice grip or clamp. For most drill bits, a 59-degree angle is ideal. Use a protractor or angle gauge if needed.

Sharpening the Drill Bit

Now that the drill bit is securely held, it’s time to start sharpening. Follow these steps:

1. Turn on the bench grinder and let it reach its full speed.

2. Gently place the tip of the drill bit against the grinding wheel at the desired angle. Make sure to maintain the marked cutting edge.

3. Move the drill bit smoothly against the grinding wheel, applying light pressure. Be cautious not to apply too much pressure as it may overheat the drill bit.

4. Rotate the drill bit periodically to ensure even sharpening. Check your progress frequently by looking at the cutting edge.

5. Continue the sharpening process until you achieve a sharp, refined cutting edge. Avoid overheating the drill bit by periodically dipping it into a container of water or lubricating oil.

Finishing Touches

Once you’ve sharpened the drill bit, it’s crucial to perform some final steps for optimal performance and longevity. Follow these recommendations:

1. Remove any burrs or rough edges that may have formed during the grinding process. You can use a sharpening stone or file to gently smoothen these imperfections.

2. Clean the drill bit thoroughly with a wire brush or cloth to remove any metal shavings or debris.

3. Apply a thin coat of lubricating oil to the cutting edge of the drill bit. This helps reduce friction and prolongs the life of the bit.

4. Store your newly sharpened drill bits in a dry, organized container to prevent them from becoming dull or damaged.


Sharpening your drill bits is a skill that every handyman should possess. By following the steps outlined in this guide, you can quickly and effectively sharpen your drill bits for fast and durable performance. Remember to prioritize safety by wearing protective gear and taking caution during the sharpening process. With sharp drill bits at your disposal, you’ll be ready to take on any drilling task with ease and precision.

How to sharpen a drill bit fast and durable