Top 5 Best Drill Bit Sharpeners Reviews 2021 & Buying Guide

If you have ever used a drill in the past, you should know that these drill bits are interchangeable. Although a drill is quite powerful and can be used to make holes in anything, the drill bits will decrease over time if you use them a lot. If your drill bits are no longer sharp, you can easily get a drill bit sharpener and use it to fix your drill bits. But there are many factors to keep in mind before buying a drill bit sharpener, as shown here:

Drill bit size: Make sure it is compatible with your drill bits. And the easiest way to test this is to make sure that your drill bit’s size and diameter fit the drill bit sharpener you are buying to speed you up.
Stability: Make sure you are buying the most durable drill bit sharpener. You can buy a drill bit sharpener to ensure that it uses strong metals to build and work.
Types of sharpeners: There are basically two types of drill bit sharpeners available on Amazon. While one is powerful and uses a motor, the other is manual.
And today, we are here with some of the best drill bit sharpeners available. We’ve also mentioned the key features and differences in their shopping guide, which can help you make the best choice.

Best Drill Bit Sharpeners

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Best Drill Bit Sharpeners: Reviews

1. Drill Doctor 750X Drill Bit Sharpener

Drill Doctor is one of the most popular drill bit sharpener brands available on Amazon. And despite the high cost, it offers several useful features that can be easily used to speed up drill bits.

Drill Doctor 750X Drill Bit Sharpener ranks first in this article because it is the easiest to use option out there. It offers the ability to sharpen custom point angles with a range of 115 degrees to 140 degrees, which can be quite useful. As far as your drill bits’ size is concerned, it supports 3 3/32 inch to 5-inch size drill bits for proper acceleration.

The great thing about this drill bit sharpener is that it comes with a 3-year warranty, which is more than any other alternative. And as you might expect, this is a reliable option if you want to sharpen your drill bits.

Best Features:

  • Sharpen, split and align drill bits
  • Sharpen 115 degrees to 140 degrees drill bits
  • Supports 3/32 inch to ¾ inch drill bits
  • Easy to use
  • Long warranty support
  • Works with most drill bits with ease


  • Drill bit sharpener
  • Chuck
  • Users Guide
  • Hub Wrench
Letest Price on Amazon


2. Drill Doctor DD500X 500x Drill Bit Sharpener

2. Drill Doctor DD500X 500x Drill Bit Sharpener

We have another great drill bit sharpener option from Drill Doctor in this article. While this is a great option, it is much cheaper than the previous one.

The DD500X drill bit sharpener by Drill Doctor is in the second position as it offers various useful features without being as expensive as the previous one. This drill bit sharpener offers a range of drill bit point angles from 118 degrees to 135 degrees, which the user can easily adjust. And you can easily sharpen most drill bits with a 3/32 inch to 3-inch diameter using the Drill Doctor DD500X drill bit sharpener.

If you use this drill bit sharpener to sharpen the drill bits, it makes points separate from the standard points, which can be very useful. It uses a custom blow mold case, making this drill bit sharpener quite practical for various applications.

Best Features:

  • Sharpen 118 degrees to 135 degrees drill bits
  • Supports 3/32 inch to 1/2 inch drill bits
  • Simple and ergonomic design
  • Long warranty support
  • Durable against strong drill bits


  • Drill bit sharpener
  • Instructional DVD
  • Users Guide
  • Warranty Card
Letest Price on Amazon


3. Woodstock D4144 Drill Sharpener

Woodstock D4144 Drill Sharpener

Woodstock offers a variety of tabletop drill bit sharpeners that offer great value for money. And here we are with one of the most popular wood stock options called D4144.

Woodstock’s D4144 drill bit sharpener ranks third in this article because of its money options. One of the best prices. Despite the increase in its budget prices, it provides support for drill bits of up to 5 inches in diameter as per the user’s requirement. However, this is not a wide size range for drill bits, but a given price. That’s good enough.

You can adjust the drill bit point angle while accelerating this drill bit to use your drill bits for decoration. This drill bit sharpener’s design is very different from the other options available there, which makes it easy to use.

Best Features:

  • Easy to use
  • Tabletop drill bit sharpener
  • Offers a range of ⅛ inches to ¾ inch of drill bit
  • Adjustable for multiple drill bit point angles
  • Compact and small size
  • Works along with a grinder wheel


  • Drill bit sharpener
  • Instructions
  • Users Guide
  • Warranty Card
Letest Price on Amazon


4. CZS Drill Bit Sharpener Portable Diamond Drill Bit Sharpening

CZS Drill Bit Sharpener Portable Diamond Drill Bit Sharpening

CZS is a lesser-known brand from Amazon that offers multiple drill bit sharpeners with high ratings. Unlike the other options in this article, the CZS drill bit sharpener in this article is portable.

Because this drill bit sharpener is portable, it means you can take it with you to a worksite and use it to sharpen drill bits. Although it is a compact drill bit sharpener, it offers support for drill bit sizes ranging from 5/64 inches to 5 inches, which is great. And you can do it because of the ergonomic design of this exercise bit sharpener.

With this drill bit sharpener, you also get an extra corundum grinding wheel. Once used, it can be used to change someone’s age. And even comes with a wrench to replace the grinding wheel.

Best Features:

  • Works with a drill for power
  • Comes with free accessories
  • Easy to use portable design
  • Offer support for 5/64 inches to ½ inch drill bits.
  • Highly reliable and durable


  • Drill bit sharpener
  • Wrench
  • Extra Grinding Wheel
  • Users Guide
  • Warranty Card
Letest Price on Amazon


5. DAREX Drill Bit Sharpener

DAREX Drill Bit Sharpener

With the last drill bit sharpener in this article, we have a premium option for Dereks. When compared to other options, it is much more expensive.

This Derex V390 drill bit sharpener comes with a built-in motor to easily sharpen your drill bits. It uses a CBN wheel that rotates fast enough to accelerate high-speed steel drill bits easily. The entire construction of this drill bit sharpener uses metal, which makes it quite strong and durable.

You can also use this drill bit sharpener to work on high-performance split point drills. As far as its power is concerned, you have to plug this drill into the wall socket, and as such, it is not portable. With this drill bit sharpener, you also get a 1-year warranty.

Best Features:

  • Includes inbuilt motor
  • Uses a CBN wheel for grinding
  • Works with high-speed steel drill bits
  • Strong and durable construction
  • Power from a wall socket


  • Drill bit sharpener
  • Chuck
  • Users Guide
  • Warranty Card
Letest Price on Amazon


Buying Guide for Best Drill Bit Sharpeners

Now that you’ve gone through some of the best drill bit sharpeners mentioned in this article, you know more about them. But if you can still make the best choice for you and want to know more about drill bit sharpeners, we are here with a detailed shopping guide. You can use this shopping guide to learn more about drill bit sharpeners. So, if you want to use sharp drill bits with your drill, be sure to follow the purchase guide.

1. Drill Bit Size

The most important thing to check in a drill bit sharpener is to make sure your drill bits fit into the sharpener. If you have ever used a drill in the past, you should know that you can find all kinds of drill bits. And all these drill bits have a different shape and size depending on the length and diameter. Most drill bit sharpeners offer a diameter rating that must tell you the maximum thickness with its help.

This diameter classification of drill bit sizes is usually given with a range from an inch to inch to inch and so on. As a result, you need to ensure that your drill bits have a diameter that matches the diameter of the drill bit sharpener you are buying.

2. Drill Bit Point Angle

Drill bits have a special angle on the indicator that is used for drilling. If this tip doesn’t make proper contact with your drill bit sharpener, it won’t speed up. Not only that but if the sharpening angle is wrong, you can damage your drill bits. This happens when you use your drill bit sharpener to sharpen the drill bit at a vertical angle.

  • You should also check the material used for the construction of the drill bit. A harder material like carbide is much harder to sharpen using a drill bit sharpener.
  • On the other hand, drill bits made with weaker alloys like carbon steel are much easier to sharpen. You can even sharpen such drill bits using a portable drill bit sharpener without any issues for the most part.

3. Drill Bit Type

In addition to your drill bit’s size and angle, you also need to check the type of drill bit you are using. There are different types of drill bits available, and they all work differently. This also means that your drill bit sharpener offers support for the given type of drill bit. If it is supported, you will not face any problem while renewing fast. But if you’re speeding unsupported drill bits, you can do some damage to the drill bit or drill bit sharpener and even both.

You should also check the materials used to build the drill bit. It is tough to sharpen hard materials like carbide using a drill bit sharpener.
On the other hand, drills made with weak alloys such as carbon steel are straightforward to sharpen. You can also sharpen such drill bits without any problems using the portable drill bit sharpener.

4. Durability

A drill bit sharpener can be sharpened with regular drill bits and reduced over time. And if it does fade, it’s impossible to use it to speed up more drill bits. In addition to making it dull in most cases, you can also damage your drill bit sharpener.

To make sure this doesn’t happen with your drill sharpener, you need to make sure you are buying durable. The durable source is high-density metals! Both cast aluminum and silicon carbide are very durable. Also, the overall construction work is important because the power tools vibrate, and this can mean that it can collapse if not built properly.

5. Sharpener Type

Like everything else, you can find different types of drill bit sharpeners useful for all different applications. And the easiest way to distinguish between drill bit sharpeners is to check their shape and size. While some drill bit sharpeners are large and heavy, others are small.

The most common types of drill bit sharpeners are:

  • Tabletop drill bit sharpener

As you would expect, these drill bit sharpeners are quite reliable and stable when you are using them for sharpening your drill bits. But on the other hand, such drill bit sharpeners can take up a lot of space in your workshop when you do not use them. And as expected, such drill bit sharpeners are not portable, and taking them from one place to another for sharpening drill bits is impossible.

  • Portable Sharpener

Another popular type of drill bit sharpener is a portable one, which is quite small in size. This kind of drill bit sharpener can be quite useful if you work remotely with your drill. And even if your drill bits get dull or damaged on the worksite, you can quickly sharpen your drill bits. One of the most significant issues with these is that they are not as stable as tabletop drill bit sharpeners. And since you get the same sharpening mechanism in a portable chassis, such drill bit sharpeners are slightly on the expensive side in most cases. The sharpening power of hand-held drill bit sharpeners is also slightly lower than a tabletop one. Due to this, using them for larger and harder drill bits is not possible in all cases.

6. Power Type

Apart from the size, the power type of a drill bit sharpener is also quite essential to check. You can find a total of two types of drill bit sharpeners out there, which includes a powered one and a manual one.

  • The manual type of drill bit sharpeners is the simpler one and on the cheaper side. As you would expect, these do not have a motor inside them, which means you have to put in manual labor to sharpen your drill bits. But this also means that you can even sharpen large drill bits without worrying about damaging your drill bit sharpener’s motor. If you use a portable drill bit sharpener, then buying a manual one also means that it will be lightweight since there are no motors inside.
  • On the other hand, a motorized and automatic drill bit sharpener is much easier. You can insert your drill bit in the drill bit sharpener, which will automatically sharpen it. This is possible as these automatic drill bit sharpeners come with a motor inside. Such options can be quite handy if you are new to drill bits and do not want a lot of effort while using such drill bits. But the biggest downside to motorized drill bit sharpeners is that they are a bit on the expensive side.


While you can easily go ahead and buy a packet of new drill bits, which can be a little expensive, thankfully, you can only use the drill bit sharpener if your existing drill bits are slow and not performing well. As the name implies, these drill bit sharpeners can sharpen your drill bits, making them almost as good. Thus, we have mentioned their features and differences in this article, as well as some of the best drill bit sharpeners. But if you still can’t make the best choice for you, here are some of our recommendations:

  • If you are on a budget, then the CZS Drill Bit Sharpener can be a great pick. It is one of the only portable options available out there. And despite its budget price tag, it works decently for sharpening your drill bits. You even get extra accessories with this drill bit sharpener.
  • But if you want one of the best performing drill bit sharpeners out there, then the Drill Doctor 750X can be another great option. Even though it is on the pricey side, it offers high precision while sharpening drill bits. You also get a 3-year warranty with this highly reliable drill bit sharpener.
  • The Woodstock D4144 Drill Sharpener is another option on Amazon that you can check out. While it might not be the most accurate option, it is definitely compelling. As a result, you can sharpen most drill bits using this without any issues.

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