The 8 Best Drill Bits of 2021

Get to the point with the right bit for your drilling project

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Our Top Picks
"Whether you're an experienced handyman or a beginner, you will appreciate a kit that gives you everything you need and more."
"When it comes to drilling through steel, this tiny workhorse performs well and produces professional results."
Best for Hardened Steel:
DEWALT Titanium Drill Bit Set at Amazon
"This set of 18 titanium drill bits is made to last, even when tackling hardened steel."
"Fisch has created a brad-point drill bit set that produces precise and clean holes time after time."
"This tidy package of drill bits can cut through concrete quickly and easily without making a dusty, clumpy mess."
"This Bosch set has a plethora of pieces to drill through wood, sheet metal, plastic, Plexiglass, and more."
"Here's an affordable kit that's chock full of a wide variety of bits as well as a host of fastening and driving applications."
"If you demand the highest quality, you’ll find it in this professional-grade kit of bits for nearly any application."

Your corded or cordless power drill provides the muscle, but it’s the drill bit that actually gets the job done, whether that job be driving a screw into drywall, drilling a hole into metal, assembling furniture, or even punching a tiny hole into glass.

While some specialty drill bits are sold individually, most often, you’ll buy a set of bits that includes a variety of sizes and purposes, allowing you to tackle a wide range of projects around your home.

Note that when choosing a set of drill bits, you’ll need to know the size of your drill’s chuck–that’s the clamp on the front of the drill that secures the bit. The shank of your drill bit–the shank is the base of the bit–cannot be larger than your drill’s chuck.

Here are the best drill bits for all of your DIY needs.

Best Overall: IRWIN Drill Bit Set

This set earns the best overall spot because of the wide range of drill bits included and their versatility. Whether you're an experienced handyman or a beginner, you will be able to appreciate a kit that gives you everything you need and more. Irwin packed this kit with 29 drill bits made with heavy duty web construction and cobalt steel. This gives the bits strength and extends the life of the sharp cutting edges. The kit contains 29 bits ranging from a 1/16-inch to a ½-inch bit in 1/64-inch increments. The reduced shank allows for a larger drill bit to be used in a standard 3/8-inch chuck.

The tap and drill selection chart is very helpful for those new to power drills and drill bits, and the sturdy case keeps the wide range of bits from falling out or twisting around inside of the kit when in transit.

Best for Stainless Steel: Drill America 1" Reduced Shank High Speed

Drill America Black and Gold High Speed Reduced Shank Drill Bit

Drill America has made a high speed shank drill bit that slips effortlessly through stainless steel to create perfect holes without leaving behind a path of grit or rough sides. The wear-resistant round shape of the shank has three sides with flat ends that create a good grip when they come in contact with the chuck. The spiral flute at the end of the bit pulls bits of the material being drilled away from the work surface so it won’t clog the job. The surface of the drill bit is treated with abrasion-resistant black oxide for a long-lasting tool accessory.

Aside from stainless steel, it can also be used for iron and bronze projects. If your projects often involve metal, this tiny workhorse performs well and produces professional results.

Best for Hardened Steel: DEWALT Titanium Drill Bit Set

Getting through hardened steel can be difficult it you're not using the right drill bit. If you're using the wrong drill bit, the point may bounce back or dance across the surface instead of making a dent in the tough substance. DeWalt created the Titanium Pilot Point drill bit set to power through the often difficult process of drilling into hardened steel; the bits are highly durable and resist chipping, stalling, or dulling, even after many uses.

This set of 18 titanium drill bits is made to last. The bits are ideal for a number of jobs in a wide range of industries, from drilling out broken bolts, adjusting manifolds, or removing exhaust systems to fixing or installing car engine parts. These drill bits are designed to prevent chipping in the hardened steel and to dissipate the heat that can build when working with this durable material.

Best for Wood: Fisch 10mm Set of Chrome Vanadium Brad Point Drill Bits

Fisch 10mm Set of Chrome Vanadium Brad Point Drill Bits

Using the wrong drill bit on wood can lead to disastrous results. It can reduce the aesthetic of the item or cut up the wood in a way that renders it useless for the screws or fasteners that you intend to install. Wood drill bits need to create holes that are clean and pretty as most of the work will be seen and admired. Fisch has created a brad point drill bit set that drills precise and clean holes time after time. The long-lasting bits are made of hard chrome vanadium steel. Each bit in the highly versatile Fisch 8-piece set has beveled edges for crisp, clean holes that are attractive and useful. The bits can also easily pierce acrylic glass and laminates.

Best for Concrete: DEWALT Masonry Drill Bit Set

This tidy package of drill bits can cut through concrete quickly and easily without making a dusty, clumpy mess. The carbide construction of each bit cleanly drills into concrete surfaces. The no-spin shanks reduce vibration and wear and tear on the chuck. The kit has a wide-range of bit sizes, from a pinhole 3/16-inch to a sturdy ½-inch bit for bigger jobs. You'll also appreciate the quality and design as well as the strength of the drill bits on tough concrete projects that eat up other brands of drill bits. Each bit is fluted to reduce the amount of dust that flies from the surface as the drill bit digs into the concrete material.

Best Titanium Set: BOSCH Titanium Metal Drill Bit Set

It is a durable coating that extends the life of the bit and bores through material faster than its counterparts, which is why titanium is one of the more popular materials on the drill bit market. The Bosch Tl14 14-piece titanium twist kit has a plethora of pieces to get through wood, sheet metal, plastic, Plexiglass, and vinyl siding, and is strong enough to cleanly bore through cast-iron surfaces. Each drill bit is coated in titanium nitride.

Bosch’s speed helix design gets the right bit through the correct material faster than other drill bits. The titanium bits last six times longer than high-speed steel and have a balanced double flute that significantly cuts down on vibration. This will save time, muscle fatigue and increase the lifespan of the drill battery on projects. 

Best Value Set: VonHaus 246-Piece Drill Bit Set

If you don't want to spend a lot of money on a set, we recommend the VonHaus Drill Bit Set. The kit is affordable and chock full of a wide variety of bits as well as a host of fastening and driving applications. It has 246 strong and long-lasting bits to get through the hardiest of materials or gently pierce a perfect pinhole in the thinnest sheet of steel, glass, wood, plastic, or drywall.

Each bit is coated in high-speed steel (HSS) material titanium and is compatible with most impact drills and drivers. The set includes four spade drill bits, 30 black oxide HSS twist drill bits, 17 wood drill bits, and 21 masonry drill bits in a wide variety of sizes, along with other tool accessories to create a complete, all-inclusive drill bit kit.

Best Professional Set: Makita Impact Drill-Driver Bit Set

Makita T-01725 Contractor-Grade Bit Set, 70 Pieces

Makita has successfully produced an affordable and professional-grade kit stuffed with bits for nearly any job requirement. The 70-piece kit has a full range of tools for fastening and driving as well as drilling. Each bit is coated in black oxide paired with a Makita-only heat treatment for a corrosion-resistant and long-lasting tool accessory. The bits are designed to work well with 3/8-inch or ½-inch driver drills or ¼-inch impact drivers.

The bits are manufactured using high-speed steel with precision 135-degree split point tips. This cuts down on drill bit walking across a slick surface of glass or metal or chattering for a more precise result. The UltraLok ¼-inch hex shanks allow for quick changes of drill bits.

The affordable price tag is an extra bonus on top of the quality and durability of this set. You'll be using these bits for a long time.

Final Verdict

We love the IRWIN Drill Bit Set (available at Amazon) for its completeness and quality; it includes 29 high quality drill bits for just about any need you might have. But if you are watching your budget, and don’t mind sacrificing a little bit of quality, the VonHaus 246-Piece Drill Bit Set (available at Amazon) includes an amazingly large selection of bits suitable for most light drilling tasks.

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