The 9 Best Drill Bit Sharpeners

A drill is versatile and multi-purpose, and it can help with a range of projects, making it one of the handiest tools you can own. But to keep your drill working perfectly, you need to take care of its bits. The bits decide how good the drill works. Over a period of time, the bits slowly wear down, becoming dull and blunt. That’s when you decide whether to replace the drill or sharpen the bits.

Many instruments have been devised to sharpen dull drill bits, and one of the best ways is to use an automatic drill sharpener. This tool makes the whole process more efficient and effective, and it provides superior results than using a grinder or sharpening them with your hands.

Here are the 9 best drill bit sharpeners.

Drill Doctor DD750XDrill Doctor DD750X

The Drill Doctor DD750X is the first to make our list of the ten best drill bit sharpeners. With its incredibly long-lasting diamond wheels and powerful motor, this model is perfect for a trained professional or homeowner.

This drill bit sharpener offers adjustable relief that allows you to sharpen your bits as well as choose your preferred angle. It features a split point function, which helps in creating and restoring self-centered split point bits. It also accepts all kinds of drill bits, making it an incredibly versatile tool. Also, this feature makes it stand out from its competition.

Weighing in at only three pounds and measuring 13.8 x 5.8 x 11.8 inches, this drill sharpener is easy to place on workbenches for quick access. With its small size, you can also store it easily when not being used.

This tool sharpens bits from 3/32 inches to 3/4 inch, and it features an adjustable take-off that lets you choose the amount of material removed during the sharpening process. The sharpeners are built with a long chuck jaw and focused jaw guides that can help you sharpen your bits in a precise manner.

Featuring a 3/4-inch chuck and a diamond sharpening wheel, the Drill Doctor DD750X will sharpen your drill bits in a minute or less, saving you more time and money.


Drill Doctor DD350XDrill Doctor DD350X

Perfect for the weekend DIY craftsman, a homeowner, or a hobbyist with a need to sharpen their drill bits, the Drill Doctor DD350X comes second in our list of the top ten drill bit sharpeners. This model comes with a two-step method that removes the requirement of an alignment port and simplifies the process of sharpening, making it a hassle-free tool for homes.

This drill bit sharpener only weighs three pounds, and it measures 12.5 inches. As such, it is perfect for small workspaces since it won’t take much space. Plus, it is easy to store away when not being used or put up permanently in a work area.

This product can easily sharpen all standard bits, ranging from 3/32 inch to 1/2 inch. Moreover, it can also sharpen Cobalt, Carbide, Masonry, and Twist bits without having to change the sharpening wheel.

The Drill Doctor DD350X is not only durable but reliable as well. It has an ultra-strong diamond sharpening wheel that will not alter its shape with time. Also, it features a standard-sized chuck and a 180-grit diamond sharpening wheel. All in all, this is a perfect drill bit sharpener for quick and precise sharpening.


DAREX Drill V390DAREX Drill V390

Coming third on our list is the DAREX Drill V390, which is durable, affordable, and one of the most purchased sharpening tools. This simple precision sharpener has been built to serve homeowners or those with small businesses or shops.

The sharpener has an ability to sharpen 35 to 50 drill bits each week, and it features a split point function, which helps in relief control and offers a range of point styles. It also has a tapered chuck and a cutting tool diameter of 1/8 inch to 3/4 inch.

Weighing in at 25 pounds, the DAREX Drill V390 is a heavy sharpener with dimensions similar to the Drill Doctor DD750X. Even so, you are ensured to get a sharp bit in less than a minute, thanks to its three-step sharpening method. Moreover, it sharpens bits of 1/8 inch to 3/4 inch, and its angle is adjustable from 118 degrees to 140 degrees.

This product comes with a Borazon wheel for sharpening cobalt and steel. The Borazon wheel features a three-inch diameter and grit of 180, giving precise and smooth sharpening. A grit vacuum can also be added to help minimize time and keep the sharpener free of debris.

Overall, people who’ve bought this sharpener have raved about its features, and we’re sure you’ll love it too.


Drill Doctor 500XDrill Doctor 500X

Fourth on our list is the Drill Doctor 500X. This product is the perfect drill bit sharpener for trained professionals or serious hobbyists who require frequent sharpening.

With an experience of more than 40 years, Drill Doctor is one of the best manufacturers of drill bit sharpeners, and this product is no exception. The 500X can easily sharpen Cobalt, Carbide, and Masonry bits with its long chuck jaws that hold on to the bits in a specific manner, ensuring that the jaw doesn’t spiral on smaller bits. It also sharpens and creates split point bits, making it a perfect tool for trained professionals or homeowners with small shops.

With a weight of about 4.2 pounds and measurement of 13.8 inches, the Drill Doctor 500X is a bit heavier than the DD350X or the DD750X. Even so, this product is a durable sharpener that can sharpen bits to 118 or 135-degree point angles. It can also sharpen bits from 3/32 to 1/2 inch. Plus, its diamond sharpening wheel has been designed sturdily and will not alter its shape. For bits above 3/4 inch, you can use an optional accessory, which is sold separately.


Neiko 10170ANeiko 10170A

With its double-headed sharpening system that allows users to lengthen the functionality and quality of drill bits, it’s no surprise that the Neiko 10170A made it to our list of the best drill sharpeners.

The most loved feature of this drill bit sharpener is the double-headed sharpening wherein one of the head is used to sharpen small bits while the other is used for bigger bits. The smaller head sharpens from 1/8 to 3/8 inch while the larger head works from 5/16 to 5/8 inch. Best of all, this sharpener is still lightweight at only 4.42 pounds, even with two heads.

This electric sharpener can sharpen high-steel and carbon steel. You can also adjust between split point bits and twist bits, making it a very versatile tool. It also offers thermal protection, which helps prevent overheating. Also, this tool comes with sturdy rubber feet that provide added stability.

With versatile speed settings for each of its head, this drill bit sharpener is perfect for leaving nice edges on drill bits. The smaller head operates at a speed of 1,420 rpm while the larger head runs at 1,720 rpm. With its two heads, this drill bit sharpener offers excellent value for your money.


Woodstock D4144Woodstock D4144

If you own a bench grinder, the Woodstock D4144 is a perfect option for you because it will do a great job at a very affordable price. This drill sharpener is a well-loved manual drill bit sharpener even though it can take up some space by your grinder.

The Woodstock D4144 is easily adjustable to work with several drill-point angles, and it easily sharpens bits ranging from 1/8 to 3/4 inch. Plus, it is incredibly lightweight, weighing only 1.35 pounds, making it a perfect attachment to your bench grinder. Its wheels are 1 1/2 inch thick and eight inches in diameter, bringing its dimensions to 7.9 x 5.2 x 1.8 inches.

The model features a “lockdown” functionality that is incredibly reliable, especially when using the side grinder at low speed, which helps keep the drill bits cooler. It can facilitate bits from 1/8 inch to 3/4 inch, and it can be adjusted for several drill-point angles.

This versatile product gives you the option to choose from several grinding stones instead of just the pre-installed ones, allowing you to sharpen any bit size easily. Lastly, it can fit into your hands perfectly while being reliable and durable at the same time.


Chicago Pneumatic 61778Chicago Pneumatic 61778

Now we’ll be taking a look at the Chicago Pneumatic 61778, which is a versatile and multi-purpose sharpener that covers all your professional or household sharpening requirements. Not only does this tool sharpen drill bits, but it also sharpens scissors, knives, chisels, and planer blades, making it a handy tool. Plus, it can easily sharpen drill bits ranging from 1/8 inch to 3/8 inch and planer blades and straight-edged chisels from 1/4 inch to two inches.

Built by Chicago Electric Power Tools, this model features a well-balanced 70-watt motor that works efficiently and quietly, making it an excellent tool for a professional or homeowner. Its dimensions are 8 x 6 x 6 inches, and it weighs quite heavy at about 4.15 pounds. It also features a rubber base to help absorb some of the vibrations and keep it stable.

A problem for this product is its small dimensions and hefty weight, which can throw the sharpener off balance when you use it at a high rotating speed.


O3 DFRT52787 Multi-Purpose Power SharpenerO3 DFRT52787 Multi-Purpose Power Sharpener

Another great multi-purpose product that comes at an affordable price is the O3 DFRT52787 Multi-Purpose Power Sharpener. This tool easily sharpens high-speed steel bits from 1/8 inch to 3/8 inch, planer blades, and straight edge chisels from 1/4 inch to two inches wide. Plus, it also sharpens knives and scissors with ease.

This product is a highly versatile, electric powered, and a high-speed drill bit sharpener. Its drill diameter ranges from 7/64 inch to 3/8 inch, and a wheel diameter of two inches, making it a perfect addition to your tool-kit for all your sharpening needs.

With its square dimension of eight inches, this tool can be easily stored or placed at your workstation. Due to its small size and perfect dimensions, this tool is stable, and it isn’t prone to surplus vibration. It also features rubber feet, which provide additional stability. With an affordable price tag that won’t break your bank and its endless features and uses, the O3 DFRT52787 Multi-Purpose Power Sharpener is not only a great bargain but an excellent option as well.


Multi Sharp 2001Multi Sharp 2001

The last product on our list is the Multi Sharp 2001. This drill bit sharpener is a dual-purpose tool that can sharpen high-speed steel as well as Brad center point bits and masonry bits. It is also a grinding tool that can precisely position each bit over its wheels and grind the perfect tip.

Weighing only 11.4 ounces, it is a lightweight yet sturdy sharpener. It also features an interchangeable grinding wheel that allows you to choose and pick the grit you want. Also, it comes with grinding jigs that have all the angles for the perfect tip. However, sharpening smaller bits can be a problem due to its small size.

The Multi Sharp 2001 can be operated with any electric power drill to grind precisely and get the perfect tip angles while restoring the cut edges of flat wood, high-speed steel, and masonry bits. It easily facilitates a drill bit ranging from three to 13mm. It also features high-quality Silicon Carbide and Aluminum Oxide wheels that sharpen high-speed steel and wood bits as well as 75 Masonry bits with a diameter of 6.5mm. With this sharpener, you will not only extend the lifespan of your drill bits by years but save money as well.