10 Best Drill Bit Sharpeners


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A drill bit sharpener is an incredibly handy device for the craftsmen. Instead of going through the struggle of buying new pieces in case the current bit becomes blunt; you can save time and money by utilizing the same bits by sharpening them using this tool known as drill bit sharpener. This fun device is easy to use, but extreme care must be taken since blunts can be dangerous.

Have a look at the following list of 10 best drill bit sharpeners!

10. MCM Drill Bit Sharpener ($18.07)

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Image Credits: Amazon

This drill bit sharpener is distributed by MCM and is suitable for 3.5-10 mm HSS drill bits. The built-in drill guide ensures sharpening at the correct angle. It also comes with a replacement grinding stone so you can utilize this package for a long time. It gives a quick sharp to the dull bits and fits all drills with a 43mm diameter collar and ½” drill chuck.

Available here.

9. SilverLine Drill Bit Sharpener ($37.03)

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Image Credits: Amazon

This 70W drill bit sharpener has a built-in drill guide. It quickly sharpens the blunts and is suitable for use with carbon steel and HSS spiral bits from 3.6-10 mm diameter.

Available here.

8. Best Drill Bit Sharpener ($14.78)

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Image Credits: Amazon

This durable and compact drill bit sharpener is safe and easy to use. It has internal guides and has a 100 grit grinding stone which gives a smooth edge to the bit. The angle stops at 60 degrees, and the unit puts a sharp edge on drill bits from 5/64 inches to 1/2 inches. It helps you to make your drill bit sharp and ready for use at any instant.

“Had no idea that I have been using drill bits that weren’t sharpened. Like many, I have hundreds of bits that are decades old. This does the job and restores them to sharp.” – Amazon’s Customer Review.

Available here.

7. Darex Drill Bit Sharpener ($1499.95)

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Image Credits: Amazon

This drill bit sharpener includes an adjustable split-point feature and relief control for greater point style variation. It is recommended for light use, i.e., 35-50 drills/week. The unit comes with standard Borazon wheels for HSS and cobalt drill bits. An optional diamond wheel for carbide bits is sold separately. You can quickly change the sake of a blunt drill to a sharp ready-to-use under minutes. The product sharpens drill bits 1/8 inches – 3/4 inches and 118 degrees to 140 degrees with ease. The unit features a grit of 180 and is a simple, affordable and precise sharpener.

“The place I work just bought one of these. We have had it maybe a month now, and it works unbelievably well. Some of the guys at work will now take a sharpened bit over the new ones, saying they cut better! I can’t recommend this tool enough!” – Amazon’s Customer Review.

Available here.

6. Tormek Drill Bit Sharpener ($280.00)

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Image Credits: Amazon

This water-cooled sharpening system features 4-facet point which brings the point to chisel edge and will not bore around. The two cutting edges are sharpened symmetrically and work in perfect unison which prolongs the life of the drill. The unit sharpens all point angles between 90 and 150 degrees and the optimal clearance angle can be set according to each drilling requirement to 7, 9, 11, or 14 degrees. One drill holder sharpens drill bits from 1/8-inches to 7/8-inches. This unit requires less force and generates less heat. 

“I have had a Tormek sharpener for some years and used it to sharpen most of my tools in my woodshop. I had been using a Drill Doctor to sharpen my drill bits but had trouble getting a good cutting edge using it. I have had the Tormek sharpener now for about four months and have had great success with it. It has handled very bit I have tried and leaves an excellent cutting edge on the bit. The tool requires a bit of setup/fiddling. Expect your first sharpening to take 30 minutes. Once you get the hang of it, the time required drops quickly. I use it a lot would highly recommend it to any wood or metal worker. Yes, it is expensive, but it has been worth it compared to other sharpening alternatives.” – Amazon’s Customer Review.

Available here.

5. WoodStock Drill Bit Sharpener ($25.40)

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Image Credits: Amazon

This adjustable product sharpens the drill bits from 1/8 to 3/4 inches with incredible speed and accuracy. It is adjustable for various drill point angles.

Very well made. Takes some trials and practice to use it quickly. Did not need the “limit” tab for rotation control. Not necessary. The extent of the bit from the tool does not seem to be important. The “lock down” of the bit is excellent. I use side grinding on a low-speed tool grinding wheel, no “danger”. The wheel is 8 inches diameter. And about 1 1/2 inch thick. The grinder is used for lathe tools. Keeps the tool and drill bits “cooler” at the cutting edge avoiding loss of the “temper”. Does not do the “fancy” cuts nor will not work on many of the drill bits that have the “snap-in” connector (not the same diameter as the bit). Highly recommended for keeping a few bits working for a long time.” – Amazon’s Customer Review.

Available here.

4. Drill Doctor Drill Bit Sharpener ($234.25)

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Image Credits: Amazon

This spade-and-twist sharpener sharpens the drill bits from 3/32 inches to 1/2 inches twist drills to a standard 118-degree point. It has a long-lasting user replaceable diamond grinding wheel and sharpens most type of spade drill bits from 1/4 inches to 1-1/2 inches. It also sharpens all the following twist drills: High-Speed Steel (HHS), TiN Coated, Cobalt and Masonry. The unit is portable and uses the EZ-align system for accurate results. It is an excellent addition to your workshop.

“All right, I read the directions. In minutes I had a rather flat spade drill bit sharpened. Tried it out -worked perfectly. Have quite an extensive collection of bits that I could not bear to throw away (Scot/German heritage)- thought for sure that someday I would solve the problem. This unit does just that. Suspect I will have repaid my investment within this year – especially since I live somewhat remote and the local hardware store prices are NOT Home Depot or Lowe’s and fuel to get there even locally is getting outrageous.” – Amazon’s Customer Review.

Available here.

3. Drill Doctor Drill Bit Sharpener ($99.95)

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Image Credits: Amazon

This 3/32 inches to 1/2 inches drill bit sharpener is incredibly easy to use and creates split points from standard points. It is ideal for sharpening high-speed steel, masonry, carbide, and tin coated bits. The unit has a simplified alignment and sharpening procedures. You can quickly change diamond sharpening wheel. For added durability, the unit features a metal split-point port, and a die-cast point angle shuttle. The tool relies on a permanent-magnet motor that produces consistent power, regardless of speed or load. 

“Before using the tool, I read the manual and completely understood the essential parts and principles. I practised a few dry runs with no power. Once I got started, the Drill Doctor 500X paid for itself in about 2 hours of use. I sharpened over sixty, old 118-degree standard twist bits, from the first to the last, like new. I altered a few into split points and sharpened a hand full of masonry bits. It is about as simple as it gets. I have two regrets: I ran out of old bits to sharpen – and now – all my new bits will probably hang on the shelf and go unused for years. While cleaning, I discovered the excellent DVD and learned that I should have cleaned sooner. Even so, the waste debris was very little. Like many others, I had read reviews by people that ground bits down to nothing trying to learn how to use this tool. Pay no attention. Read and understand the instructions before beginning. That’s all it takes. The machine does the rest. It would take a highly-skilled, master craftsman years to duplicate the result of this mechanism by free hand consistently. I couldn’t do it. I’m glad Drill Doctor saved me the time and trouble. Thanks!” – Amazon’s Customer Review.

Available here.

2. Drill Doctor Drill Bit Sharpener ($47.99)

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Image Credits: Amazon

This high-quality drill bit sharpener is also ideal for sharpening high-speed steel, masonry, carbide, and tin coated bits as well as wood and light metals. It sharpens 3/32-1/2-inch drills bits and allows one-piece alignment system which improves precision and adaptability. It is also compatible with high-speed steel, carbide, masonry, and TiN-coated bits. The tool’s V-block jaws hold the bit precisely in place and ensure that you don’t have to worry about jaw twisting, even when working with small bits. This secure alignment system ensures that you maintain accurate bit geometry and don’t damage the integrity of your tools. It has a compact ergonomic design, and each wheel can take 200 sharpenings.

“Make sure to watch the 7 min. Video before your first try. You may also find it on youtube when you paste the following: JU-cKPhtkG8. With a little practice, the results are very satisfying. This model (DD350X) does not grind drill bits into the suitable split end shape that prevents them from “walking”, higher models of DD do that. Price is rather steep, but the joy of being able to rescue a bunch of old drill bits makes it worthwhile ;). I’m giving it four stars because of one concern – also mentioned by another reviewer – my brand new motor made whining noises slowing and accelerating then slowing again by itself without any load. It seemed like the motor bearings or brushes wanted to quit. Now, after a couple of days, it appears to spin at a more stable speed, but I’m keeping my three-year warranty papers handy – just in case.” – Amazon’s Customer Review.

Available here.

1. Drill Doctor Drill Bit Sharpener ($124.99)

Image Credits: Amazon
Image Credits: Amazon

This unit sharpens high-speed steel, masonry, carbide, and TiN-coated bits measuring 3/32-inch to 3/4-inch standard twist bits and also creates split points. The diamond sharpening wheel is replaceable. You just have to align the bit by setting it against the stop and lock it in place. To sharpen the bit, you will turn the chuck an even number of half-turns, depending on the size of your bit. As you grind, the long jaws hold the bit precisely in place, and jaw guides eliminate jaw twisting on small bits. Additionally, the drill point splitting port offers a “Push to Stop” design to prevent over-splitting the bit point. The package comes with a custom blow-molded plastic case. 

“The few bits I have sharpened have performed well” – Amazon’s Customer Review.

Available here.
We would appreciate your valuable feedback in the comments’ section below.

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