Best Drill Bit Sharpener – Reviews & Buyer’s Guide

Sharpening your drill bits is a great way to extend their life and to get much better value out of purchases you’ve already made. Of course, to do that, you need a drill bit sharpener.

It’s not always easy to tell when you’re getting a good deal when shopping online. Manufacturers aren’t known for creating sincere and easy to understand product listings, which makes it challenging to figure out if you’re grabbing a steal or going for a bust and a problematic task.

You might believe that it is not worth the trouble to sharpen your blunt drill bits or that the process of sharpening dull bits will be extremely time-consuming. But, for your comfort, we have compiled a list of sharpeners that can sharpen at least ten flat bits in time that will take you to find your car keys.

Tips for Buying The Best Drill Sharpener

If you don’t use your drill often and want a sharpener that can maintain your drill bits for a long time, purchasing an inexpensive, drill-powered sharpener that performs a decent job can add years to the life of your tool.

Here are some key tips you should consider when purchasing a drill bit sharpener:

• A bench grinder attachment is a great decision if you already have your own grinder. It’s less expensive than a benchtop model but still allows you to achieve similar angles. However, it may take more time to set up.
• If you prioritize ease of operation, an electric benchtop model may be the best option for you. It is the most foolproof and can create a sharp edge on a drill bit quickly.
• If you’re not planning to sharpen your drill bits often, perhaps opt for a drill-powered one.

We believe that well-informed people become better consumers and make great choices, therefore here we’ve done all the hard work for your convenience. We are sorting through the different models on the market to produce this list of reviews of the best drill bit sharpeners of 2020.

10 Best Best Drill Bit Sharpener Reviews

1. Drill Doctor DD750X

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Features

The most notable features are its split point function model, which builds and restores perfect split point drill bits. Its ability to accept any shape and size of a drill bit, including craft drill bits, places this sharpener above all the rest.

Size

This drill bit sharpener weighs 3 pounds and measures 13.8 x 5.8 x 11.8 inches, which is the standard size for a regular drill bit sharpener. This sharpener can be easily placed on your workbench for easy access while working without losing many areas of your workplace. The sharpener comes in a carry case in which your tool can be kept safe and sound when not in use.

Versatility

The DD750X is used to sharpen drill bits from 3/32″ to 3/4″ and has a flexible material-removing feature, which allows you to decide how much of the material is to be removed during sharpening. This is beneficial for your drill bits because it extends their lifespan remarkably.

As the point angles of the drill bits can be fixed anywhere ranging from 115 to 140 degrees, you can also use it to sharpen the split point or parabolic twist drill bits as well as carbide and cobalt point drill bits. Practically any variety of drill bit can be honed with accuracy in less than a minute, which means you can utilize more time working and less time messing around your bits.

Durability

Drill Doctor Sharpeners understand how to take proper care of your drill bits. Designed with a more extended chuck grip and specific jaw patterns, you can grind your bits safely and accurately. The DD750X sharpener not only sharpens split point bits like a pro, but it can also convert a regular bit into a perfectly carved point bit in no time.

The “Push to Stop” function ensures that your bit doesn’t get excess sharped or accidentally damaged to split point bits. A pre-installed diamond sharpening wheel will furnish you with a professionally sharpened drill bit every time and is fast and easy to substitute.

Despite the weight or speed, the integrated magnet motor provides it with constant energy and torque throughout the whole sharpening procedure.
Power Source.

It is an electric drill bit sharpener with a 6-foot power cord, which is a suitable working length. The magnet motor generates 120 volts of steady power regardless of the load or speed. Purchasing an electric sharpener means that you will save more money on batteries, and it can be used anytime. Still, if you get yourself stuck in a situation where there are no power sockets, you might not be able to use it.

2. DAREX Drill V390

[amalinkspro type=”showcase” asin=”B007PB27TY” apilink=”https://www.amazon.com/dp/B007PB27TY?tag=housea-20&linkCode=osi&th=1&psc=1″ new-window=”true” addtocart=”false” nofollow=”true” sc-id=”4″ imgs=”LargeImage” link-imgs=”false” specs=”Metal cased unit is built for the toughest work environment.~~~Produce standard or high performance split point drills.~~~CBN wheel sharpens high speed steel.~~~Duty Rating: Standard duty, intermittent use.~~~” btn-color=”#ff9900″ btn-text=”Get it now on Amazon” alignment=”aligncenter” hide-prime=”0″ hide-image=”0″ hide-reviews=”0″ hide-price=”0″ hide-button=”0″ width=”1200″]DAREX Drill Bit Sharpener – Model : V390 Capacity: 1/8″ to 3/4″ [/amalinkspro]

Features

This is an affordable precision sharpener specially designed for use in small workshops and factories. It is capable of sharpening 35 to 50 drills per week and comprises of a split point feature, which is suitable for relief control and a variety of point styles. It has a 3-step sharpening mechanism that gives you sharp drill bits in less than a minute. The Darex V390 is a perfect choice for DIY fanatics and small professional business owners.

Size

It is a manual drill bit sharpener with a cutting tool diameter of 1/8″ – 3/4″ and a morse tapered chuck. At 25Lbs, the Darex V390 is much more substantial than the Drill Doctor DD750X but of nearly the same dimensions. The weight of this sharpener gives you the feel of a long-lasting and reliable piece of machinery, making it a favorite in the workplace.

Versatility

The Darex V390 can sharpen drill bits of 1/8in.-3/4in” and at an impressive point angle of 118 deg to 140 deg with efficiency. It is manufactured standardly with a Borazon wheel for high-speed steel and cobalt bits but also has an optional diamond wheel for carbide points, which is marketed separately. The diameter of the borazon wheel is 3 inches and grit of 180, which furnishes smooth and exact sharpening.

An extra grit vacuum can be attached to reduce the cleanup time and keep the sharpener neat and free of material waste. The morse taper mounting is a flexible and cheap mounting that allows quick and easy sharpening and discharge of drill bits.

Durability

The Darex V390 is a compact, yet firm drill bit sharpener that is manufactured with a Borazon sharpening wheel. Borazon is one of the hardest known human-made substances besides various forms of diamond and boron nitride. When quantitatively equal amounts of boron and nitrogen are heated at a hellishly high temperature of 3300 Degrees Fahrenheit, then the borazon crystals are formed. The V390 has a good sturdy feel to it and is compact enough to save space on your worktable.

Power Source

This is an electric operated drill with a varied output of voltage. The output voltage ranges from 115V to 230V at 3450RPM. Since this is a heavier drill bit sharpener, it can be permanently placed in a specific area with a power outlet nearby.

3. Drill Doctor DD350X

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Features

This drill sharpener has a two-step system that excludes the requirement for an alignment port. The DD350X simplifies the sharpening process and makes it a hassle-free experience for DIY works at home. It cannot get any simpler than this; all you need to do is steady the drill bit and rotate the chuck for even number of half turns until you achieve a perfect 118-degree angle. A collection of firm V-block jaws holds the drill bit accurately in position, which depreciates the risk of jaw twisting, mainly when sharpening small-sized drill bits.

Size

Although weighing nearly around 3 pounds, this drill bit sharpener proves to be very handy. It has an accommodating size and won’t even occupy too much space in your workplace. Manufactured from engineering grade plastic and measuring 12.5 inches in length, storing this device becomes convenient. It can also be placed in a permanent work area for immediate access.

Versatility

This drill sharpener can sharpen Carbide, Cobalt, Twist, and Masonry bits without swapping out the grinding wheel. When there is a need to change the diamond sharpening wheel, it can be done using the wheel hub spanner, which is provided along with the DD350X from the manufacturers. It does not require any extra tool; therefore, this device saves your time and money.

DD350X sharpener is so versatile that it can be used to sharpen all sorts of common bit styles, sizes ranging from 3/32″ to 1/2″ and can be used on wood and other light metals. Although it’s made to sharpen or make split point bits, it is still considered as a very versatile bit sharpener for DIY fanatic.

Durability

Similar to any other Drill Doctor Drill Bit Sharpeners, the DD350X is professionally devised and has a very durable construction design. Its elegant design ensures that your bits don’t get overheated or lose their tempering during the sharpening process. The diamond sharpening wheel is designed such that it retains its shape over time. An alignment port is not required since the On-Chuck alignment makes the sharpening process easy on its own. The strapping set of V-Block jaws ensure that no drill bits can get jammed or twisted. Even the smallest of these drill bits will not be able to slip through these robust jaws.

Power Source

This drill bit sharpener consists of a 6-foot power cord that is easily compatible with any regular 120-volt power outlet. The magnetic motor produces constant power, despite the load or speed.

4. Drill Doctor 500X

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Features

The Drill Doctor 500X bit sharpener sharpens Carbide, Cobalt, and Masonry bits with ease thanks to the longer chuck jaws, which can hold bits in a precise manner. This feature ensures that the muzzle does not twist on smaller sized bits. This Drill Doctor model can sharpen split point drill bits, which makes it necessary for professional workers and small shop owners. A sharpener that can grind split points will save your time, money, and effort.

Size

The Drill Doctor 500X weighs nearly 4.2 pounds. It is comparatively heavier than both of its previous models, DD350X and the DD750X, but it is almost of the same size around 13.8 inches in length.

Versatility

This Drill Doctor 500X model can sharpen twist and masonry drill bits at an angle close to 3/32 to 1/2 an inch, which is much conventional. For any aspect above 3/4″, there is a free chuck accessory available individually. It can sharpen at angles ranging between 118 and 135 degrees, which proves the extent of the versatility of this tool. The most fantastic feature of this bit sharpener is that it cannot only sharpen split point bits but can also create them.

Durability

Due to its heavyweight, the 500X has a more sturdy feel to it. The point angle shuttle is molded from cast aluminum, which also contributes to this model’s durability. The diamond sharpening wheel is designed in such a way that it retains its shape for a long time.

Power Source

This drill bit sharpener is an electrically powered sharpener consisting of a lengthy 6-foot power cord that can be easily plugged into a regular power outlet. Its permanent magnet motor generates consistent power regardless of speed or load.

5. Woodstock D4144

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Features

The D4144 sharpener can easily be adjusted to fit in various point angles and can sharpen bits ranging from 1/8 inches to 3/4 inches. This means that it is capable of grinding a variety of drill bits in less time and with more precision.
Size

This drill bit sharpener is very light and weighs only 1.35 pounds approx., hence it is very beneficial considering that it will usually be placed on your workbench. The diameter of the sharpening wheel is around 8 inches, and it is about 1 ½ -inch-thick; hence the total dimension of the sharpener is roughly 7.9 x 5.2 x 1.8 inches. This is approximately space it will occupy alongside your bench grinder.

Versatility

The “lockdown” feature provided in this sharpener is very reliable when using a side grinder at a low speed. This helps to keep the bits more relaxed, and although it cannot create split points or any other fancy cuts, it can still cut bits ranging from 1/8 inches to 3/4 inches and can be adjusted according to various drill-point angles.
This model is quite versatile since you can choose from several grinding stones instead of using the pre-installed ones. This gives you the freedom to choose the most suitable stone and to experiment with different grits that can easily be interchanged.

Durability

Although this drill bit sharpener is comparatively smaller in size than the others, it is still durable and reliable. By eliminating the rear adjustment port from its basic design, you will find it easier to steer the bit by applying some extra force using your hand. It allows the user to sharpen the bits at different drill point angles.

Power Source

The Woodstock D4144 is a manual drill that is capable of sharpening all sorts of attachment and can easily be installed adjacent to your bench grinder. Although it is not a very heavy attachment, you will still require a sufficient amount of space available on your workbench. Since it is cordless, you can easily install this attachment wherever you want.

6. Neiko 10170A

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Features

This is an electricity-powered sharpener; therefore, you don’t need to attach it with any drilling or grinding machines. The feature that stands out the most of this drill bit sharpener is that it has two sharpening heads. One head is used to sharpen bits that are relatively smaller in size, and the other is used for more significant bits. With the lower head, you can sharpen bits ranging from 1/8 to 3/8 inches while the large head is used to accommodate bits varying from 5/16 to 5/8 inches.

Size

Although this drill bit sharpener consists of two sharpening heads, it is still lightweight and compact. At 4.42 pounds, you can feel the durability and sturdiness of this tool, even though it is manufactured mainly of plastic.

Versatility

This Neiko 10170A model can grind both carbon steel as well as high-speed steel drill bits. It can easily be adjusted between twist bits and split point bits, which makes it very versatile as compared to others in this price range. Something that is not highlighted on most of the other bit sharpeners is the various speed settings available for each head as it is with the Neiko. The smaller head touches and functions at 1420 rpm while the larger one works on 1720 rpm.

Durability

The thermal protection provided in this helps to prevent overheating of the device, and a set of firm rubber feet provides stability to the grinder during the sharpening process. These rubber feet firmly grip your work surface to prevent the sharpener from sliding around. The sharpener is stored in high impact plastic, which makes it strong enough to endure any workshop environment.

Power Source

Being an electric drill bit sharpener, Neiko 1017A comes with an inbuilt internal AC adapter and a 6-foot power cord which can be plugged directly into a power socket.
The motor operates at two different speeds to support two different RPMs, 1420rpm and 1720rpm.

7. Chicago Pneumatic 61778

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Features

The Chicago Pneumatic 61778 is a multi-tasking and a multi-purpose bit sharpener from Chicago Electric Power Tools. It is capable of sharpening high-speed steel drill bits ranging from 1/8″ to 3/8″ and also straight edge chisels and planer blades ranging from ¼” to 2″ in width. It can sharpen a wide variety of tools as well as it can also be used to grind the edges of knives and scissors.

Size

This sharpener measures around 8 x 6 x 6 inches, still it is cumbersome for its small size. It weighs nearly 4.15 pounds, which is as heavy as the Neiko model that comes with two heads. Unfortunately, the small size and heavyweight ratio make this tool a little unbalanced and prone to vibrations. It has an integrated rubber base that does help to absorb some of these vibrations to some extent and keep the device more stable.

Versatility

Chicago Pneumatic 61778 can sharpen high-speed steel drill bits varying from 1/8″ to 3/8″ as well as straight edge gouges and planer blades from ¼” to 2″ wide. This tool is also capable of sharpening knives and scissors. It allows you to keep all of your cutting and abrading tools razor sharp with this device.

Durability

This is a very compact yet mildly impenetrable sharpening tool. Due to its small dimensions, the fast-rotating speed of the wheel can force this device off balance. The built-in rubber mat holds it and helps to absorb most of the vibrations and stops it from losing the balance of your work surface.

Power Source

This electric tool operates in 120V, and this is the same voltage at which TV outlets are plugged. It has a well balanced 70-watt motor, which ensures a quiet and efficient performance, and the 4800 RPM process speed is supposed to give total workpiece control.

8. Multi-Sharp 2001

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Features

This sharpener is a lightweight and sturdy grinding device that has all the angles for correct tip geometry built-in. It cuts each type of bit precisely over the wheels to provide accurate tip and relief angles. Its unique cam action ensures proper chisel edge, which means it is more reliable compared to your standard grinding tool.

Size

This tool is a regular sharpener only and is used with an electric drill. It is compact and lightweight, weighing only 11.4 ounces and can easily be held in one hand. Since the tool itself is so tiny, that it is a bit of difficulty trying to sharpen small sized drill bits.

Versatility

This sharpener can adjust any power drill to grind and correct the tip angles precisely. It also restores the sharp edges of high-speed steel, flat wood, and masonry bits. The grinding wheels can also be interchanged later; therefore, you can pick and choose the grit that suits you the most.

Durability

This product is sold in a plain card box, which proves to be useful as storage for the product parts. The sharpener can fit any power drill bit and is capable of accommodating a drill bit of 3mm-13mm width. The durable, high-quality Aluminum Oxide and Silicon Carbide wheels are used to sharpen at least 150 High-Speed Steel bits and nearly 75 Masonry bits having nearly 6.5mm diameter. These grinding wheels can easily be replaced and interchanged.

Power Source

It is operated and powered by an electric drill and does not require a power source of its own. It also sharpens scribers, bradawls, punches, cold chisels, TCT tiles, and lamination cutters.

9. O3 DFRT52787 Multi-Purpose

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Features

The O3 DFRT52787 Multi-Purpose is a Multi-Purpose, Electric Powered, High-Speed Drill Bit Sharpener. It is capable of sharpening most of the high-speed steel bits ranging from 1/8 inches to 3/8 inches. It can also be used to sharpen chisels and other planer blades having a width of ¼” to 2″. It also comes handy in sharpening scissors and knives.

Size

The diameter of the drill is approximately 7/64″- 3/8″, and width of the wheel is of 2″ and you find that this is the perfect tool for sharpening knives and scissors as well as chisels and other planar blades. Having an 8″ set of dimensions, this conventional sharpener won’t occupy too much space of your workbench. The square dimensions of this sharpener make it easy to store.

Versatility

This tool is used to sharpen high-speed steel drill bits and straight-edged chisels or planer blades that are up to 2″ wide. Apart from the mill workshop tools, you can also use this sharpener to sharpen house knives and scissors too. This fact makes it a great all-round tool for home and workshop purposes alike.

Durability

Due to its small size, this drill bit sharpener is quite stable and resistant to excess vibration. Its gray and green composite plastic covering is designed to be sturdy and long-lasting. The rubberized feet of this sharpener ensures that the device does get displaced around on your workbench because of the vibrations during the sharpening process.

Power Source

It is an affordable, durable, and versatile device, this multi-purpose tool is also electrically powered. The 5.5-foot power cord is Underwriters Laboratories listed and can be fitted into any standard 120V outlet. A balanced 70-watt magnetic motor provides constant 4800rpm and ensures its quiet operation during the sharpening process.

10.Drill Master 98061

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Features

This drill bit sharpener is used with a power drill to keep the bits sharp and ready for use. This drill bit sharpener gives an edge to the drill bits ranging from 5/64 inches to 1/2 inches. The 100 gritstone technology gives smooth and even edge to drill bits.

Size

Weighing only 4 ounces, this is one of the most compact sharpeners available for purchase. Big is not always better, which justifies this little device. It can fit in your pocket for easy access while you are working and is small enough to adjust on the palm of your hand.

Versatility

Having a point angle of 60 degrees to the left, this tool can sharpen a variety of drill sizes, ranging from 5/64″ – 13/64″ (2mm-5mm), 7/32″ – 21/64″ (5mm-8mm), 11/32″ -1/2″ (8mm-12.5mm). This device is quite versatile despite its compact size. It is safe and easy to work with; just follow the appropriate user guides.

Durability

It is quite durable for its size because of the metal shaft that offers support to the plastic body to a large extent. The 100 grit grinding stone is packed within the plastic frame and provides a smooth, even edge to drill bits. It is not recommended to apply much pressure while using this sharpening device of its small size and plastic body.

Power Source

This mini drill bit sharpener requires the use of a Power Drill that operates between 2000 RPM and 3500 RPM. It is not an electrical device and does not consist of a motor or power cord.

Things To Consider Before Buying Drill Bit Sharpener…

Features

When purchasing a drill bit sharpener, the most primary thing to look at is the type of drill bits you are going to sharpen. The most sensible decision would be to buy the one that can sharpen almost a wide variety of drill bits.

Size

Drill sharpeners are manufactured in all shapes and sizes; therefore, it becomes very confusing to decide which one to purchase. The answer is very simple, go for the size of the sharpener that will be relative to the space available on your workbench. An oversized and overweight drill bit sharpener is going to occupy a lot of precious working space.

Most drill sharpeners can handle small to mid-range bits, but there are specific sharpeners that can handle big bits. As bits over 1/2 inch are expensive, ensure that the sharpener you choose are designed to handle them.
In addition, you should also consider sharpeners that are made to handle smaller bits. This is because small bits tend to become dull and lose their performance quickly. By investing in the best drill bit sharpener for needs, you will make the most out of your investment.

Versatility

A versatile drill bit sharpener would be the one that is capable of sharpening and re-edging other house tools such as chisels, knives, and scissors rather than only drill bits. This would provide you with the perfect all-purpose sharpening device. Therefore, it’s better to have a sharpener that can be adjusted to several angles

Durability

Durability is the factor that is probably least noticed aspect before purchasing any tool. Powerful tools have an aptitude to vibrate more, which means that their components must be rugged and durable, or the complete device could fall apart after a certain period.

Power Source

The power source is more of a personal preference than being considered as an essential aspect, and everyone’s opinions will be different as to which one is better; electric sharpener or manual sharpener. Maximum electric sharpeners are plugged in a standard 120V power source, which means you can plug it in and use it immediately.

Reasons to Sharpen your Drill Bits…

1. Quality

If you are receiving the money to complete the job on a construction site, you would surely ensure that the project, on its completion, reflects all your hard work and guarantee its highest quality. Dull drill bits can jeopardize the quality of the work that your construction crew can perform, which can also influence the fame of your company.

The maximum of the damage and tear that happens to the drill bits affects the cutting tip that rings around the bit and changes the point angle that executes the initial penetration on a wall or a woodblock. The heat produced due to the friction between the drill bit and the material being penetrated softens the sharp edges and smudges the rings of the drill bit’s cutting lip and alters point angle. When this alleviation occurs, it requires more torque to penetrate wood or steel. The extra pressure put on by a worker on a construction site, using a flat drill bit, increases the probability of the drill bit to break.

A broken drill bit could leave behind marks, scratches, or uneven grooves that might not allow construction materials to fit in perfectly. To prevent such problems and ensure good quality of work, it becomes necessary to keep your drill bits perfectly sharpened all times.

2. Expense

When you have to penetrate new holes because of drill bit failure manually has undermined the materials you are using on a construction site, you are wasting precious resources. You’ll have to bear the extra expense of purchasing new wood or metal components. Also, you will have to pay for the additional labor needlessly, and the time required to re-bore new holes can cause a delay in the completion of your construction project, resulting in paying your crew for the extra hours.

You can save money on damages by solely keeping your drill bits sharpened. The money spent on sharpening your drill bits between construction projects will help you save time and reduce the extra expense on future assignments.

3. Safety

A construction site is an inherently dangerous work to be. It would be best if you remain alert and careful in reducing the amount of risk and danger your construction team is exposed to while working on each site.

The extra energy required to get a flat drill bit to bore through construction materials generates an excessive amount of heat. This heat causes the drill bit to twist or break, and when a dull drill bit fractures, tiny pieces of the metal bit can go darting in every direction.

The danger of physical injury for workers using a manual drill with a dull bit is riskier because shards of the bit can get lodged in the fingers, arms, and faces of these workers when the bit shatters. You can help in lowering the risk of any physical injury or any fatal accident on your construction places in the future by keeping your drill bits sharpened between construction projects.

Benefits of Sharpening your Drill Bits…

Extends the life of old drill bits: Professionals who regularly work a drill, machines have several drill bits in all shapes and sizes. Disposing of away the drill bits that are flat and blunt is not the most reliable solution. A drill bit sharpener not only saves you from the extra cost that would otherwise expend on purchasing new drill bits but also keeps you from losing your favorite drill bit. The drill bits that become abrupt due to excessive friction can be converted back into brand new with the help of these drill bit sharpeners.

Cost-effective: There are drill bit sharpeners available in the market that cost as low as $10 and exceed the multiple shapes and sizes as well. If you are not operating a professional workshop, then you may not desire of numerous dimensions of drill bits. You can buy a standard quality drill bit sharpener at a very fair price. Further, drill bit sharpeners are a very profitable investment in the context of the long term for people who extensively work on the drilling machine.

Sharpening for the amateur: An expert tools man or professional workman knows how to sharpen the drill bits using beaches, pieces of stone, or metal blocks. It requires a lot of hard work and discipline to expertise the process of honing the drill bits without adopting a tool like a drill bit sharpener. However, if you are a beginner workman or just using the machine for DIY or household purpose, you may not be familiar with the procedure of sharpening the bits manually. In such circumstances, the drill bit sharpener proves to be the best choice.

Multifunctional: The use of drill bit sharpeners is not only limited to sharpening the drill bits, but they can also be used to sharpen knives, platers, chisels, and other such household tools that require razor-sharp edges. Therefore, these sharpeners are worth the expenditure as they are multifunctional and cost-effective.

Frequently Asked Questions About Drill Bit Sharpener

What is the most standard point angle, to be specific, on a drill?

A. For the general-purpose application, 58 degrees or 118 degrees point angle is considered to be the best. Otherwise, there may be many variations, but it should be the same in both lips to ensure its consistency.

Can you sharpen titanium drill bits?

A. Titanium is just a coating over the drill bits; therefore, you need to understand one thing that the surface won’t be retained after sharpening.

Is it essential to clean the machine after you finish the sharpening activity?

A. Yes, it is crucial to clean the machine after use since it extends the lifespan of the drill bit sharpener. You should also avoid exposing the device to outdoor factors like wind and rain. It would be perfect to use a vacuum machine to remove all the dust particles from the inner parts of the bit sharpener.

Why is there a peculiar burning or electrical smell once you turn the device on?

A. This is quite normal since the device is using magnetic DC motors and carbon brush as primary components. These components release a slight odor immediately after the device is switched on. However, the smell doesn’t persist, and if it does, there is a problem with the machine.

What is the most suitable angle to sharpen the drill bits?

A. As a matter of fact, a drill bit consists of two cutting sides(jaws). Sixty degrees is considered to be the best angle since it matches the angles of the drill bit plane.

What is the difference between “frustration-free packaging” and “standard packaging?

A. Standard shipping is free and the regular packaging that amazon provides while Frustration-free is the special theft-proof package for which to open, you’ll need plasma torch or chain saw.

Can we convert standard bits to split bits?

A. I have successfully converted standard 135° to 118° split points as well as broken bits to 135° split points. It takes some effort to sharpen both sides equally and get the desired tip, but if you have patience, it can be done. There may not be a gap between the two sides but the cut on the backside of the flute will indeed give you another cutting face on the front. While drilling titanium, the factory edge on the cobalt drill was not doing much, I touched it up in the Drill Doctor and created the split cut and the drilling portion was much easier.

Do we need to buy the additional grit wheels right away?

A. The new machine already comes with 180 grit wheel installed. You are good at buying the tool to start with.

How long do the sharpening stones last?

A. The sharpening wheels last about 200-400 rounds, but it varies according to the size too.

How to clean the machine?

A. There are instructions for proper maintenance in the owner’s manual.

What’s the difference between 180 grit and 100 grit wheel?

A. The 180 grit wheel is finer yet it can sharpen all bits fine, using it for cobalt, larger or more damaged bits can lower the lifespan of the wheel. The 100 grit wheel is what we recommended for the larger, more damaged and cobalt bits.

Conclusion

Before you purchase a drill bit sharpener, it is essential to think about for what purpose you are going to use it. Small workshop owners will have to cut a lot more drill bits than an average DIY hobbyist. Some sharpeners demand patience and practice for using it while others can practically run themselves using electricity.

Drill bit sharpeners can return your worn drill bits to life so that you no longer have to keep substituting them. In the long term, it will save you money. Depending on the budget you’ve decided and the features you like, the last choice entirely depends on you. Just take a wise decision that will uplift your wood-crafting and garage projects to the next level.

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