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Best Drill Bit Sharpeners – Reviews & Buying Guide

A drill bit is one of the most popular tools you can find in any toolbox. It helps you drill through various types of materials, and they come in a variety of shapes and sizes.

The major problem though is that the bit of the drill will wear out and get dull over time.

To keep your drill bits in pristine conditions, you need the best drill bit sharpener on the market.  

Drill Doctor 500x

Here's a list of Top 5 Drill Bit Sharpeners

Drill bit sharpeners help to make the bit sharp again quickly and easily, and above all,  more effectively than any other tool.

Want to find out which is the best drill bit sharpener on the market? Check out our reviews below, but first, find what you should know before buying.

How to Choose a Drill Bit Sharpener

Drill Bit Size

The first thing to check before buying is the drill bit size. This is crucial because a drill bit sharpener can’t hone drill bits of all existent sizes. This tool isn’t all-inclusive, that’s a sure thing you have to get into your head.

However, most drill sharpening tools are compatible with drill bits from as little as 3/32 or 4/46 inches up to as much as ½ inch or even ¾ inch once in a while. This range ends up covering the vast majority of drill bits on the market.

While we’re talking about compatibility, don’t simply buy any drill bit sharpener supposing it will hone each bit you have. It is essential to check the sizes of your drill bits and buy a sharpener that matches.

Drill Bit Material

Another essential thing to check is whether the drill bit sharpener you are buying has the capacity to hone the type of drill bit you have.

The odds are that the tool will hone drill bits of a variety of materials; however, there might be a difference in the outcome. The vast majority standard drill bit sharpeners will effortlessly handle drill bits produced from HSS, cobalt, steel, and titanium bits, and that’s only the tip of the iceberg.

A sharpener must also deal with curve bits and split focuses. Then, if you have any unique drill bits made from an extremely extraordinary material, it is essential that you look through the features of your favored sharpener before buying.

Most manufacturers will tell you that sort of drill brill bits their honing tool is compatible with; if they don’t specify it in the manual, check with the business rep.

Grinding Element

The grinding element is the most important amongst the most vital parts of a drill bit sharpener. It is called an “element” because it’s nothing but a  processor that is sharp and exceptionally rough. Thanks to these features, it can easily sharpen your bits. Also know the coarseness to something as high as at least 180, suitable for a wide range of bits.

In fact, the higher the number, the keener, and rougher the surface. That’s why it is essential to  get your hands on diamond crushing wheels. This precious stone is the hardest, most keen stone on the planet, all things considered! Moreover, grinding wheels or stones are replaceable, so remember the model or coarseness estimate if you ever should supplant.

Top 5 Best Drill Bit Sharpener in 2020

1. Drill Doctor 500x

Drill Doctor 500x


  • Mechanical quality precision
  • Easy to use
  • Customizable sharpening
  • Customizable sharpening
  • Ideal for all bits

Sharpening Power

The first on our list of the best drill bit sharpeners is the 500X Drill Bit Sharpener by Drill Doctor. The 500X model depends on a mechanical diamond honing wheel that can undoubtedly sharpen through most drill bits like a knife through melting butter. Talking about drill bits, this sharpener can hone any fast steel, cobalt, carbide, TIN-covered, split-point bits, workmanship and, and any standard wind bit also!


The 500X is compact and lightweight. It needs no other tool in conjunction and is especially a free tool sharpener. It utilizes set points at 118 and 135 and can sharpen drill bits from 3/32 inches to 1/2 inches. Also, to wrap thing up, this choice comes with a Drill Doctor standard 3-year guarantee!

Overall Assessment

The Drill Doctor 500X is unquestionably going to make you more joyful. This lightweight and compact machine are easy to use and easy to adjust. It can deal with most types of bits and comes with a reliable stone pounding wheel. All you could wish from a top in its class.

Drill Doctor 500x Video Review

2. Woodstock D4144

Woodstock D4144


  • Lightweight and compact
  • 1-year guarantee
  • Compatible with multiple pounding wheels
  • Great for most drill bits
  • Movable honing edges

Easy Operation

The Woodstock D4144 Drill Sharpener, very much like the Drill Doctor sharpener above, isn’t a one-stop drill bit sharpener. It certainly must be utilized as a part of the mix with a vertical wheel seat processor, but it’s incredibly easy to use nonetheless.

Different Drill Point Edges

Woodstock D4144 Drill Sharpener can also hone your drill bits at different drill point edges too! Besides this exceptional feature, the tool is also easy to handle. It’s small enough to fit in the palm of your hand, and it’s also really compact and lightweight.

Overall Assessment

This drill bit sharpener is a standout amongst the most well know honing tools inside the normal spending edge. The great thing is that you have the freedom and alternatives to choose from different granulating stones as opposed to settling for the one the unit comes with.

3. Drill Doctor 350X

Drill Doctor DD350X


  • Intuitive throw
  • 3-year warranty
  • Sharpens most bits
  • Industrial quality wheel
  • Lightweight

Autonomous Operation

The DD350X is an electronic sharpening tool, a feature that ensures autonomous operation. As such, all you need to do to make it work is fitting the bit, and you’re all set. The Drill Doctor DD350X is super lightweight and compact. It is certainly one of the smallest drill bit sharpeners on the market!

Bit Compatibility

At any cost, don’t succumb to this drill bit sharpener’s size. This small sharpener is mean! The DD350X can hone most standard and workmanship bits that range from 3/32 to ½ an inch. However, you can also utilize it for high-speed steel, cobalt, carbide, and tin-covered drill bits.

Overall Assessment

The Drill Doctor 350X drill bit sharpener is a small tool but extremely instinctive to utilize. There is a hurl, which holds the drill bits and all the changes guides, which besides gives you a chance to control how you need to deal with your bits.

Drill Doctor 350X Video Review

4. DAREX Drill Bit Sharpener

DAREX Drill Bit Sharpener


  • 4.5-amp motor
  • 3-step sharpening system
  • Easy to use
  • Borazon wheel
  • Powerful

Sharpening System

This drill bit sharpener utilizes a 3-step sharpening system, so you can have those drill bits honed in mere minutes. It is so easy to use that even if you have never sharpened a drill bit in your life, you will feel like an expert after you’re done using it. This honer can sharpen drill bits between 1/8 and 3/4 inches. You can also sharpen 118 to 140 drill bits, using this sharpener with ease.


This drill bit sharpener operates in the 4.5 amps range and has a wheel diameter of 3 inches. With 180 grit and a maximum of 3,450 revolutions per minute, you can rest assured that this honer will give you the sharpening power that you need.

Overall Assessment

It features a Borazon wheel, which is great for sharpening high-speed steel and cobalt. You can also use an optional diamond wheel if you want to get is shape your carbide drill bits too. The unit also has a point split function. This drill bit sharpener is perfect for drill bits from 1/8 inches up to 140 degrees angle, and it does what it says it does. It will leave you with sharp drill bits all the time.

Darex V390 Drill Sharpener Video Review

5. Drill Doctor 750X

Drill Doctor 750X


  • Wide bit compatibility
  • Custom point angle
  • Adjustable
  • High speed
  • Versatility

Bit Compatibility

The versatility of this drill bit sharpening tool is unrivaled. It is capable of sharpening all kinds of drill bits, including tin-coated drill bits, cobalt, masonry, and high-speed steel. What makes this sharpener unique from all others is its unique point angle sharpening system. You can choose to work at the sharpening angle you prefer from 115 degrees to 140 degrees, by simply operating the cast aluminum point angle shuttle.

Adjustable Sharpening

This drill bit sharpener preserves the integrity of your drill bits, allowing you to adjust how much material to remove while sharpening. You can save a lot of money and time thanks to this sharpen, split, and align the system.

Overall Assessment

This drill bit sharpener is compatible with drill bits made from different materials. You can use it on anything from cobalt to carbide without the need to change the sharpening wheel. As such, saves you a lot of money and time , as you won’t have to buy and change sharpening wheels.

Drill Doctor 750X Sharpener Video Review


In order to achieve the best results for your project, you need to have the right tools in your arsenal. Such as the best drill bit sharpener if you want to always drill the perfect holes. Regardless of what you need, we hope you now know which are some of your best options.


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