The Definitive Guide to Sharpen Drill Bits
As a handyman, it is important to know how to sharpen drill bits. Dull drill bits can make the task of drilling much more difficult and frustrating. In this article, we will discuss the different methods that you can use to sharpen your drill bits. We will also provide some tips on how to get the best results.
So, whether you are a beginner or an experienced handyman, read on for all the information you need on how to sharpen drill bits!
Tools you will need:
- A sharpening stone
- A honing guide
- A diamond file
- A set of files
How to identify a dull drill bit
The first step in learning how to sharpen drill bits is understanding when they need to be sharpened. This can be difficult to determine, as there are no visible signs that a bit is becoming dull. However, there are a few ways you can tell that your drill bit needs to be sharpened.
- 1. If your drill bit is not drilling as quickly as it used to, this is a sign that the bit is becoming dull.
- 2. If your drill bit is leaving a rough finish on the surface you are drilling, this is also a sign of a dull bit.
- 3. If your drill starts to “grab” or “bind” when you are drilling, this is a sure sign that the bit needs to be sharpened.
If you notice any of these signs, it is time to change the drill bit set or sharpen your drill bit!
Drill bit sharpening using a sharpening stone
The first method we will discuss is sharpening your drill bit using a sharpening stone. This is the most common method of sharpening drill bits and it is relatively easy to do.
- Start by lubricating the sharpening stone with water or oil.
- Next, place the honing guide on the end of the drill bit. This will help you keep the drill bit at the correct angle while you are sharpening it.
- Then, place the drill bit in the honing guide and hold it at a 20-degree angle to the stone.
- Now, use a back and forth motion to sharpen the drill bit. Be sure to keep the pressure light so you do not damage the cutting edge of the bit.
- After a few strokes, remove the drill bit from the honing guide and check its edge. If it is still dull, repeat this process until it is sharp.
Drill bit sharpening using a diamond file
If you do not have a sharpening stone, or if your drill bit is very dull, you can use a diamond file to sharpen it. This method is a bit more challenging than using a sharpening stone, but it will get the job done.
- Start by attaching the drill bit to the chuck of your cordless drill.
- Next, place the tip of the diamond file on the cutting edge of the drill bit and apply pressure.
- Then, use a back and forth motion to sharpen the drill bit. Be sure to keep the pressure light so you do not damage the cutting edge of the bit.
- After a few strokes, remove the drill bit from the chuck and check its edge. If it is still dull, repeat this process until it is sharp.
Drill bit sharpening using Dremel tools
If you have a Dremel tool, you can use it to sharpen your drill bit. This is the easiest method of sharpening drill bits, as the Dremel does all the work for you.
- Start by attaching the drill bit to the chuck of your Dremel.
- Next, select the desired sharpening attachment for your Dremel.
- Then, turn on the Dremel and hold it against the cutting edge of the drill bit.
- Finally, move the Dremel in a back and forth motion until the drill bit is sharpened.
How to store and care for drill bits
Now that you know how to sharpen drill bits, it is important to learn how to store and care for them. Drill bits are made of high-carbon steel, which is susceptible to rust and corrosion.
- To prevent your drill bits from rusting or corroding, always store them in a dry place.
- It is also a good idea to coat them in oil before storing them, as this will create a barrier against moisture.
- If you notice any rust or corrosion on your drill bits, be sure to remove it immediately. Rust and corrosion can damage the cutting edge of the bit and make it less effective.
- By following these tips on how to sharpen drill bits, you can ensure that your drill bits are always in good condition and ready to use. Sharp drill bits make drilling easier and more efficient, so it is worth taking the time to sharpen them on a regular basis.