The Best Drill Bit Sets

What to Look For

With so many options on the market, it can be easy to choose the wrong tool for the task unless you do your research first. We focused our search on bits made from titanium and high-speed steel due to their compatibility with a range of hard materials such as metal, wood, and plastic. Some sets are more extensive than others, and the difference usually stems from the fineness of graduation. Our favorite all-rounder is the 21-piece titanium set from Dewalt. With this slim case in your back pocket, you’ll be equipped for most everyday tasks. If you’re looking to double your utility with a set that includes screwdriver bits, check out the Impact set from Comoware. Read on below and we’re sure you’ll find the right tool for the job.

Dewalt Titanium Drill Bit Set

The best in the biz

With a stout titanium composition, these gradated bits will be up to the challenge of most household DIY projects.

Best Overall

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This 21-piece set from Dewalt will cover the gamut of most household drilling applications. The bits range in diameter from a fine 1/16 inch to a beefy 1/2-inch workhorse, so you’ll find everything you need to get started with DIY carpentry projects, furniture installation, and small-scale metalwork within this compact and organized plastic case. With Dewalt’s patented Pilot Point at the tip of each bit, you can carefully prime each hole before drilling, meaning you don’t have to be an expert toolsmith to achieve professional results.

Pros:

• A secure clip holds this case firmly closed, so you won’t have to worry about accidental opening within your toolbox during transport.
• These durable titanium bits are suitable for wood, plastic, and metal, covering most DIY applications.
• We all know that finer components tend to break more often, and this set provides doubles for the most delicate bits.

Cons:

• Pilot points can be useful for accuracy when drilling into fresh surfaces, but they mean that you can’t countersink or enlarge existing holes.

Black and Decker Drill Bit Set

When less is more

If you're not too picky about minute gradations of an inch, this minimal ten-piece set could be all you need to get to work.

Runner Up

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For small-scale operations, this 10-piece set from Black and Decker is just the ticket. This minimalist option contains the most popular bits ranging from 1/16″ to 1/4″ in diameter, so you can pack light and keep things simple. A high-speed steel construction stays sharp use after use and is suitable for a range of common household materials like wood, metal, and plastic. Universal adapters are suitable for universal 3/8″ chucks, so you won’t be in for any surprises when using these bits with a standard drill.

Pros:

• The handy bit bar offers a compact storage solution that lets you easily take stock of each bit.
• By choosing this concise range, you could save yourself a pretty penny when compared to more extensive collections.
• This inexpensive set is a great option for replacing lost or damaged bits, as purchasing bits individually can become disproportionately expensive.

Cons:

• The bit bar offers bulk-free storage but leaves these bits exposed to dulling if kept loose in a toolbox or drawer.

Drill America Steel Drill Bit Set

Unyielding strength

These durable belt-mounted bits let you get up close and personal with gritty tunneling operations.

Best Heavy Duty

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If you’re boring through seriously tough materials, you’ll need a set of tools with the brawn to match. This heavy-duty set from Drill America is forged from durable high-speed steel, bringing reliable integrity and sharpness that’s built to last. Their rugged composition means they can be safely deployed for a range of metal drilling applications, including iron, aluminum, and stainless steel. With 29 bits ranging from 1/16″ to 1/2″, you’ll be spoilt for choice.

Pros:

• The unique round drill index of the cylindrical case allows you to effortlessly draw the desired bit without fumbling with snap enclosures.
• A handy clip on the case means you can carry the contents hands-free while you’re at work.
• Do away with the hassle of pilot holes with a self-centering 135-degree split point at the tip of each bit.

Cons:

• The smaller bits are a little brittle, so take extra care when retracting the drill to avoid breaks.

Comoware Impact Bit Set

Twist and turn

Save yourself some elbow grease by converting your drill into a power screwdriver with this compound bit set.

Best With Screwdriver Bits

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DIY drilling at home is often for the task of priming a hole for an incoming screw. If you want to keep things simple and do away with an overladen toolbox in the process, this versatile set from Comoware includes a range of common screw bits alongside seven premium drill bits. These hex shank screw bits lock firmly in standard chucks, allowing you to deliver extra torque to your screws with ease.

Pros:

• The handy snap-lock case offers compact and organized storage, and the removable bit bars allow you to keep the tool of the moment to hand.
• Sandblasted S2 alloy steel offers rugged durability and rust resistance to these drill bits.
• A set of seven extra-long screw bits can bring a welcome solution to hard-to-reach screws.

Cons:

• With only seven drill bits included, you might be caught short if you’re looking for maximum precision.

Comoware Cobalt Drill Bit Set

One for all

This impressive cache covers the full spectrum of drill bits under half an inch.

Best For Professionals

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When every fraction of an inch counts, this vast armory of bits won’t leave you scratching your head when looking for the perfect fit. This composite collection comprises a complete set of three standardized drill bit gradations: a set of 29 fractional bits ranging from 1/16″ to 1/2″, a complete set of 26 letter sizes, and a 60-piece set of numbered sizes. Better yet, each bit features resilient high-speed steel and cobalt to give these bits supreme heat and abrasion resistance. With this handy chest in your arsenal, you’ll be ready for any drilling job.

Pros:

• This sleek and efficient carry case proudly displays each labeled component for easy access and secure storage.
• A 135° split point tip on each bit creates a self-centering velocity.
• Double fluting prevents the drill from walking. It also works to clear dust, chips, and particles more quickly.

Cons:

• Top-notch craftsmanship and extensive scale bring a larger price tag than most basic sets.

Frequently Asked Questions

What are the different scales of measurement for drill bit sizes?

Most standard US drill components use graduated fractional measures to distinguish bit sizes. These measure the drill bit’s diameter to a fraction of an inch. Other sizing systems exist, such as point gauge measures and lettered sizing, both of which are usually found in larger sets. If translating the digits has you feeling confused, many conversion charts are readily available online.

Can high-speed steel bits be used to drill into masonry and concrete?

No, high-speed steel bits are designed for use with wood, plastic, and metal, and should not be used for masonry drilling.

About the Author

A filmmaker and musician, Jack has spent countless hours in recording studios and film sets. He's always eager to test out the latest technology, especially virtual reality and audio equipment. His hobbies aren't cheap, so he does his research to find the best deals on the best gear. If you want help navigating the fast-paced technology market, Jack is the perfect guide.

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