What Is The Best Drill Bits

By | July 31, 2022

We’ve used hundreds of the all-time drill bits to meet which excelled in wood, steel, aluminum, and other materials. First of all, tons of drill bit options exist on the marketplace—weeding through the choices can exist tough. We bankrupt down our picks by application, covering everything from materials to blazon of user.

Then whether yous’re into woodworking, DIY projects, plumbing, electrical, or something else, nosotros have you covered. Our Pro squad has extensive experience using these bits in just about every blazon of setting.

Best Drill Bits for Wood

Milwaukee Shockwave Titanium Drill Bits


Milwaukee Shockwave Titanium drill bits are our choice for the all-time drill bits for wood. The 1/4″ hex shaft makes them suitable for utilise in both drills and impact drivers. Milwaukee uses what they telephone call Blood-red Helix variable-width flutes to eject chips better than standard designs. They also get with a 135° tip to aid cutting in more than rapidly and reduce bit walking on metallic.

Also the All-time Titanium Drill Bits

Now, just considering nosotros dedicated these for our wood-drilling choice doesn’t mean they tin can’t drill through metal. The titanium blanket is great for thinner steels and non-hardened metals. They also take first-class bit ejection and don’t rut up as chop-chop as other bits we’ve used.

These bits run $29.97 for a xiv-piece kit with several others upward to a 29-piece kit for $84.97.

Also Consider:

  • DeWalt 21 pc Titanium PP Drill Bit Set (DW1361)
  • Makita Touch on Gilt 14 pc Titanium Drill Bit Set up (B-65399)

Nosotros really like the Airplane pilot Point tip on DeWalt’southward titanium bits. They drill chop-chop—generally because they do a good task dissipating estrus buildup. Yous also get overnice, burr-gratis holes. For thin/soft metallic, wood, and plastic yous really can’t get wrong.

Pick up a 21-pc kit for $34.99

The Makita Impact Gold Titanium drill bits come up in a gear up that almost seems too good to be true. The xiv-slice kit has every fundamental size you’ll probable need from ane/sixteen- upward to 1/2-inch. Functioning and durability put these nearly the tiptop of our listing.

Grab it for but $19.32.

All-time Drill Bits for the Money

Ryobi Black Oxide Drill Bits

Best Drill Bits Buying Guide

Whether you’re in a compression or simply need to replace a set, Ryobi’s Black Oxide Drill $.25 are less than $15 for a set with 21 pieces that embrace 1/xvi″ to i/ii″. Their 135° tips help reduce walking at the start of your hole. These are the best drill bits for the coin if you stay abroad from thick metal. You can get better bits, but we similar this for Pros and DIYers on a upkeep.

Pick these up for $10.97

As well Consider:

  • DeWalt twenty-piece Blackness Oxide Drill Bit Set (DW1177)
  • Bosch 60pc Black Oxide Index Drill Bit Set (BL0060)

For a basic drill chip ready, you get some decent features in DeWalt’s DW1177 kit. The 135° Split-point tip resists walking when you drill. The coating doesn’t do much to reduce oestrus or friction, but it does go along the $.25 from rusting as easily. Finally, DeWalt puts 3-apartment spots on the shank to better lock into drill chucks.

Yous can notice these online for only $22.99

We also wanted to include the excellent Bosch 60-piece Blackness Oxide Index Drill Bit Ready. This kit works great for having every conceivable size from #1 to #lx wire gauges and everything in between. It also comes in a handy metallic index example.

Store Bosch Blackness Oxide bits starting at $19.99

Best Drill Bits for Steel

Milwaukee Red Helix Cobalt Drill Bits

Milwaukee Cobalt Red Helix Twist Bit

We over again go back to Milwaukee for their splendid cobalt bits. Just like their titanium bits, they have the Ruddy Helix variable flute pattern. They too have a 135° QuadEdge Tip that helps it drill much faster than other cobalt bits we tested and still keep the walking to a minimum.

Milwaukee updated these bits with Enhanced Tapered Web; a new core design that strengthens information technology with better flute durability.

They don’t have a 1/4″ hex, however, so you won’t use these in your bear upon driver. Their primary goal in life is to drill well in thicker, harder metals.

Also the Best Cobalt Drill Bits (for the money)

When the tips on these $.25 dull, consider sharpening them since cobalt runs throughout the steel. Avoid using them when you don’t need them to prolong their life for when you lot practice. When you lot’re looking for the best cobalt drill bits for the money, the xv-slice kit presents a compelling choice.

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You tin notice the 15-piece kit for $34.97 or the 29-piece kit for $149.99.

Also Consider:

  • DeWalt 29 pc Industrial Cobalt Pilot Point Drill Chip Set (DWA1269)

Nosotros beloved the build quality on the DeWalt 29-piece cobalt pilot point drill fleck set. It has a tapered cadre that gradually adds stiffness to the bit every bit it gets closer to the base of operations. If you lot plan to cut stainless, give these bits a shot—they won’t disappoint and make truly make clean holes.

This kit runs near $109.99.

Best Masonry Drill Bits and Physical Bits (non-SDS)

Bosch Daredevil Multi-Purpose Drill Bits

Best Cordless Drill

SDS-Plus and SDS-Max rotary hammers practise best for drilling on concrete and masonry materials. Hammer drills, still, more than suffice for drilling smaller diameter holes. When you beginning looking for the best concrete drill bits and the best masonry drill bits, the demand for treatment multiple materials arises. For that, our Pros consistently plough to Bosch Daredevil Multi-Purpose Drill $.25.

Simply similar SDS-plus and SDS-max bits, these use tungsten carbide cutting tips. The carbide tips on the Daredevil Multi-Purpose Drill $.25 are tough enough to cutting through nigh any fabric. We use these when drilling through combinations of wood, metallic, tile, composites, and—of course—concrete. We as well frequently pop them into touch drivers to quickly go through various materials.

These bits run considerably more than than black oxide, titanium, or even cobalt bits on average. The price may leave you buying just the specific sizes you need as needed—and that makes sense. Still, the five-slice set covers the most common sizes you may demand without turning to a rotary hammer.

Grab the five-slice fix for just $22.99.

Best Drill $.25 for Brick and Cinder Block (just)

DeWalt Percussion Masonry Drill Chip Set

Best Drill Bits for Brick and Cinder Block

When you know y’all need to drill into brick and cinderblock alone, having a dedicated set up of $.25 makes sense. In this case, we feel ane of the best drill bits for brick comes under the DeWalt brand. By and large, we experience they simply hold up well for the price. You lot can pay more—and possibly get longer life, merely if yous nib your accessories to the job—these get the work done.

When paired with a cordless hammer drill, the DeWalt 7-piece percussion masonry drill fleck ready gives you some primal advantages. The fix includes a 3/16-inch 10 3 bit, a i/4-inch x four bit, and five 6-inch bits from 1/2-inch down to two 1/4-inch bits. From Tapcons to anchors, these bits fill up a much-needed gap.

Grab the 7-piece bit set for $eighteen.99.

Best Drill Bit for Tile and Glass

Bosch 8-piece Glass and Tile Bit Fix with Case (GT3000)


It takes a particular flake to get through tile and glass without shattering the workpiece. In our opinion, the best drill bit for tile (also the best drill bits for glass) can be found in the Bosch viii-piece glass and tile bit prepare.

These bits employ a wedge-shaped loftier-quality carbide tip with a reinforced head. It holds the tip stone-solid in place when you start your hole. It also reduces stress to the fabric which prevents swell. The diamond ground cutting edges deliver excellent durability.

Bosch uses a iii-flat shank on bits 5/xvi inches and larger. This keeps them from slipping in the drill. The kit includes eight $.25 from ane/8-inch to 3/four-inch.

Take hold of the 8-piece kit for $27.97.

Best Spade Bits

Bosch Daredevil Spade Bits

Bosch Daredevil Spade Bit

In a contempo head-to-head, the 2nd-generation Irwin Speedbor bits beat out the Bosch Daredevil spade bits in speed. So why don’t they appear top of our list? Simple. We beloved the cocky-feeding nature of these Daredevil spade $.25. They drill more smoothly and require less try.

A threaded tip and moving ridge design give the Bosch Daredevil an advantage over most of its competition. It cuts more than smoothly and leaves a relatively clean hole compared to other spade bits. As icing on the cake, it has a i/4″ hex shank and then it fits in your affect commuter.

Bosch as well makes these bits up to 1-one/two inches. They come up in stubby, standard, and extended lengths for delving deeper into textile.

You tin get a half dozen-piece kit for merely $11.99 (bare), $fifteen.99 (pouch), or $25.99 for a 13-piece prepare.

Also Consider:

  • Irwin Speedbor second-gen Spade $.25

Equally we mentioned above, if speed is your #1 priority, consider the second-generation Irwin Speedbor spade $.25. They trounce out Bosch Daredevil when we tested using one-inch bits in 2x cloth and 3-3/four inches of layered OSB.

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Get a thirteen-pc Pro kit for $46.99.

Best Auger Drill Bit

Bosch Daredevil High-Speed Auger Bits


When the best drill bit for the task is an auger bit, nosotros await to Bosch and their Daredevil lineup. Among the standard auger scrap benefits, you’ll find that Bosch looks specifically to enhancing performance with cordless drills. The head to keep you in high speed then y’all’re drilling faster and the tips assist improve your runtime and immovability.

Price is definitely the name of the game hither and most Pros volition just pick the sizes they need. Bosch has a 3-piece fix I deport that includes 5/viii″, 3/4″, and i″ bits for $39.99.

Best Footstep Bit

Irwin Unibit Cobalt Step Bits

Best Drill Bit Buying Guide

Our squad reaches for an Irwin Unibit Cobalt Step Chip when thin metallic drilling is on the card. The cobalt blend gives the bit a much longer life – an important point considering these are very hard to acuminate.

A Speedpoint tip gets the hole started quickly and helps reduce the corporeality of wandering your bit does. It seems like a small thing at first, but Irwin light amplification by stimulated emission of radiation etches the measurements on the inside of the flute where they won’t vesture off over time.

Choice upwardly a three-slice kit for $73.11

Too Consider:

  • Diablo Step Bits
  • Milwaukee Shockwave Step Bit Sets

Diablo’s step bits start with a 132º tip that prevents walking and drills incredibly fast in our testing. Covering one/2″ to i-3/8″, retail prices run from $24.99 to $64.99 for individual $.25.

Shop individual bits from $24.99 to $110

Milwaukee also targets walk-free starts and fast drilling with their Shockwave step $.25. Taking a step upwards from black oxide, they apply a titanium coating and have a hex shank in case you want to use your affect driver. They range in price from $89 to around $170 depending on the kit. Each kit includes common sizes you’ll likely need on the job.

Shop kits starting at $89.

What are the All-time Drill Bits Fabricated of?

Black Oxide (Coating)

Black oxide is a coating over the steel drill bit to add together corrosion resistance and reduce friction betwixt the flake and workpiece. It’s a good full general-purpose design that’south suitable for wood, softer metal, plastics, and composites that don’t cost an arm and a leg. The downsides are that they don’t stay sharp equally long as some of the other twist bit options out there and you lot lose the benefits equally the coating wears off the cutting edges.

When these bits go deadening, you toss them. Also, don’t look to cut through metal other than softer steels nether 1/eight-inch in thickness.

Titanium (Coating)

Titanium nitride is a coating you can use instead of blackness oxide that does the same chore of resisting corrosion and friction. The added benefit comes from increasing the surface hardness and creating a thermal barrier that reduces rut buildup. This type of drill bit lasts longer than black oxide.

Titanium drill bits tend to drill faster than blackness oxide and chips move through the flutes amend. One of the downsides is that the titanium nitride is just a coating and y’all lose the benefits as the blanket wears off the cutting edges. Some other is that you’ll need to pay more than for these.

Titanium is a skillful choice for metal and wood drilling. You lot’ll want to look elsewhere for concrete/masonry and you’re better off using your cheap black oxide bits for plastics and composites.

Cobalt (Steel Blend)

Cobalt drill bits are fabricated from an alloy of 5% – eight% cobalt. Because the cobalt is part of the steel blend, its benefits run through the unabridged flake instead of wearing away similar a coating. That characteristic also makes them an excellent candidate to sharpen rather than supervene upon. With a much higher price tag than blackness oxide and titanium, you’ll desire to go the sharpening road to salvage money.

Cobalt $.25 are capable of drilling through just about everything, though most Pros reserve them for metallic drilling due to their price. That’southward a good motility—you don’t want the one bit you own that’s able to drill through cast iron getting ho-hum on everyday tasks that less expensive $.25 are perfectly capable of tackling.

Matching the Drill Scrap to the Hole Size

Twist Bits

Twist bits piece of work best for drilling in a myriad of materials when the target is a pigsty bore of 1/two-inch or less. Every bit you move beyond a 1/2″ pigsty diameter, you move abroad from traditional twist bits into some unlike options.

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Spade Bits

One of the most cost-effective is a spade scrap. Sometimes called a paddle bit thanks to its shape, spade bits throw chips out as they cutting rather than sending it up through the flutes. It makes for a much cooler slow-motion video but generally leaves a larger mess. Different your standard twist bits, spade bits are actually merely proficient for making holes in woods.

Auger Bits

Auger $.25 closely mirror spade bits but piece of work better for deeper holes that require lots of bit removal at the point of entry. The full-fluted pattern makes this possible. You typically need a stronger drill when using these bits. This becomes very apparent when drilling deep holes or holes that exceed 3/4-inches in diameter.

Auger bits have a threaded tip that pulls the bit forward as it rotates in the wood. Its strong, full-fluted design too makes information technology easier to drill nice and straight.

Step $.25

Stepping away from wood and moving back into metal, you’ll find a need for step bits (AKA unibits). These are amidst the best drill bits for making holes in thin metal, like sheet metal or breaker boxes. A step bit starts with a short pilot, then moves through a series of increasing widths as you move from one stride to the adjacent.

They’re keen for moving beyond your standard twist fleck sizes and eliminating the demand for a dial for holes up to 1-1/iv″ or a niggling more. They besides feature a flat flute with a slight taper at each pace. This gives you the ability to drill in canvass metal and other thin metals that might deform if you cut through at an angle. In addition to making new holes, they also excel at enlarging existing ones.

The downside is that you’re limited to around ane/viii″ as your thickest material. These $.25 also cost more than other bits yous likely own. Prices oftentimes exceed $50 for some sizes. Merely keep in heed that each step fleck you buy covers multiple pigsty sizes.

Best Drill Bits, But What Almost…?

Nosotros know nosotros didn’t cover every category of hole-making accessories like hole saws and didn’t touch commuter bits, either. While we chose to describe the line where we did, keep your eyes open up for more than buying guides to embrace those accessories down the road!

Disagree With Our Choices?

That’s okay! We know personal preferences accept a front seat in determining the best drill bit, and every Pro is different. Practice Pro Tool Nation a favor and tell the states what your top option is and why you love it. Feel free to put it in the comments below or on Facebook, Instagram, and Twitter!

Ever check out a “review” site and you can’t tell if they actually tested the tools or if they’re but “recommending” the Amazon height sellers? That’southward non us. We won’t recommend anything unless nosotros’d actually use information technology ourselves and nosotros don’t really care who the primary retailer is. Information technology’south all well-nigh giving you a legitimate recommendation and our honest opinion of each production.

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