Tips & Tricks

Best Drill Bit for Metal – Top Options for Smooth Drilling

When you are going to work with metal, you need lasting and sturdy tools. They should be resistant to influences and impacts and ready to hold up hard use.

First of all, the metals can be divided into two massive types – soft metals, such as aluminum and hardened, abrasive metals like steel. And each kind has it is own characteristics. For hard materials, you need the most reliable items, such as high-quality metal drill bits.

PhotoProduct nameMore information
1. DEWALT 14-Piece Titanium Drill Bit Set1. DEWALT 14-Piece Titanium Drill Bit SetView on Amazon
2. Vastar Titanium Step Drill Bit Set, 3-Piece Set & Automatic Center Punch2. Vastar Titanium Step Drill Bit Set, 3-Piece Set & Automatic Center PunchView on Amazon
3. DEWALT 20-Piece Black-Oxide Metal Drill Bit Set3. DEWALT 20-Piece Black-Oxide Metal Drill Bit SetView on Amazon
4. Neiko Titanium Step Drill Bit, High-Speed Steel, Total 10 Step Sizes4. Neiko Titanium Step Drill Bit, High-Speed Steel, Total 10 Step SizesView on Amazon
5. CO-Z Cobalt Multiple Hole 50 Sizes Step Drill Bit Set (Aluminum Case Included!)5. CO-Z Cobalt Multiple Hole 50 Sizes Step Drill Bit Set (Aluminum Case Included!)View on Amazon
6. Titanium Drill Bit Set for Metal - Coated HSS - From 1/16” up to 1/2 Inch6. Titanium Drill Bit Set for Metal - Coated HSS - From 1/16” up to 1/2 InchView on Amazon
7. Drill Hog Silver & Deming Drill Bit Set, Lifetime Warranty7. Drill Hog Silver & Deming Drill Bit Set, Lifetime WarrantyView on Amazon
8. Drill Hog Bit Set Letter Number Wire Gauge M7 Lifetime Warranty 8. Drill Hog Bit Set Letter Number Wire Gauge M7 Lifetime Warranty View on Amazon
9. Toolsempire High-Speed Steel Titanium Fractional Letter Number Drill Bit Set9. Toolsempire High-Speed Steel Titanium Fractional Letter Number Drill Bit SetView on Amazon
10. M2 Steel Spiral Groove Step Drill Bit Set for Stainless Steel Metal Wood Hole10. M2 Steel Spiral Groove Step Drill Bit Set for Stainless Steel Metal Wood HoleView on Amazon
The longevity of the service depends directly on the elements the item is made of. The most sturdy and everlasting pieces are made with titanium covering (making them entirely of this component would dramatically increase the price). Other two amazing options are cobalt and black oxide.

The answer to the question “cobalt vs titanium drill bit” should be formulated as “cobalt tool with titanium coating.” That’s when you get a good and liable product. Carbide drill bits for hardened steel are also fantastic but still need a top finish.

The coating is essential as it prolongs the items’ life cycle. The bit for working with the metal should hold up well and be exceptionally sharp. Of course, with the hard use, they might get dull. It is also not recommended to use them with concrete or bricks; those materials require separate items constructed for them.

The items made for metal work are dealing with the high temperature, and they are to hold up well. The conventional tools would never be able to survive the intense heat.

When picking the item, you also need to consider which type you need. There are multifunctional tools that offer several step sizes in one bit. With one item, you can get up to 10 steps that quickly replace 10 conventional instruments.

Getting a multi-sized product is excellent if you want to spare time, money and storage space. They have one particular thing to be concerned about. As they have several steps, the sheet you want to work with cannot exceed in thickness the height of the step. If it does, then the next step gets in the way, and you will end up getting a different result. You don’t want it, right?

That’s why if you need to work with thick sheets you might be interested in traditional bits. They go in one size, but they are ready to work through thick surfaces or sheets. There are some advantageous sets on my list to provide you with all necessary sizes and shapes. Basically, the number of the tools you need depends on the amount of work you are going to perform.

Here are my Top 10 Best Drill Bits

I would say that for enthusiasts, the amount between 14 and 21 is perfect. But if you are a professional user, you might need a larger number of bits. I’ve gathered several options of sets for all kinds of users so you can find those which are just right for you.

1. DEWALT 14-Piece Titanium Drill Bit Set

Practicality 83%

There is nothing like Titanium when it comes to longevity and strength. This chemical element is resistant to corrosion, water, and many other factors. Therefore, it is not a surprise that it is used for the most reliable heavy-duty items.

This drill kit is for working with metal, that’s why it is covered with a lasting material. These items are reliable, durable and extremely trustworthy. But please note that they are only coated with this material, not entirely made of it. This is why the price is so affordable for everyone. Nevertheless, they are fantastic to work with and do their job very well.

These are the tools that are good also for wood and non-ferrous metals drilling. You can use this product for work with plastic. If you want, you might apply these bits for ferrous metals too, but they are going to need sharpening pretty soon. After all, they are not designed for this.

The manufacturer used no-spin shanks design to eliminate slipping. Pilot points reduce wobbling. There are 14 different range drills (from 1/6” to 1/2”) in the set for making various clean holes. The rotation starts only when the bit touches the surface.

It is worth mentioning that these bits hold up remarkably well to heavy loads from cordless drills and impact drivers.


2. Vastar Titanium Step Drill Bit Set, 3-Piece Set & Automatic Center Punch

Practicality 83%

This set features only three bits, which might seem not enough at first glance. But the reason for this minimalism is simple – the design of these items allows replacing 28 individual standard bits (one bit – 1/8”- 1/2”, another 3/16”- 1/2”, and the third 1/4”- 3/4”).

They are produced from the lasting high-speed steel and covered with titanium for increased durability. It also makes them resistant to all types of environmental influences. Another exciting feature of this item’s structure is two-fluted design. It gives you the smoothest and the fastest cutting. It also doesn’t require high pressure for outstanding performance.

Among other advantages of this kit, there’s an incredible auto center punch that is included together with the bits. It is responsible for the high-impact and spring-loaded strike on the surface. It is convenient to use this pouch to mark the location of the future hole before you start drilling. You can regulate the force of the strike because the cap is modifiable.

These bits are equally suitable for wood, metal, and plastic. Yes, you can drill through 3/4 steel with this item. This gives you a variety of options. Now you can have almost all sizes in three pieces! It is efficient and ergonomic, so it’s one of the best drill bits for hardened steel!

You will be also glad to know that they fit standard chuck. These items are fantastic if you compare their price and functionality! And you will spare storage space in your tool-box as they are incredibly functional.


3. DEWALT 20-Piece Black-Oxide Metal Drill Bit Set

Practicality 83%

This set has 20 different-range bits for all kinds of work (the sizes from 1/16” to 1/2”). They are lasting and robust to resist the pressure. They stand out from other options on my list because of the black oxide finish. It is not a fashion choice; this is an amazingly protective and resistant coating that makes the items lasting.

You can organize and safely store all the bits in a sturdy case container – it is provided by the manufacturer. The case has a lock to secure all the contained goods. You can also take it with you. So it will fit those needing various bits to work far from home. This case is constructed to release only one particular bit at a time – they don’t fall out altogether. This is not just convenient but also secure – you won’t cut your fingers with these things.

Let’s dig into the structure details! The flute is parabolic, and it makes the bit stronger and more resistant to heavy loads. This design reduces the risk of break. The wobbling and slip are also decreased by the 135-degrees split style. You won’t experience any slips while starting the work.

This product works remarkably with wood and metal. It is not designed to be used for brickwork, though. So don’t do it, as it might harm the bits and make them dull. But if you want to drill steel – this is exactly what you need! The process will be easy, smooth and clear.

Please keep in mind that they are razor-sharp right from the box. The items are simple and quick to install in the chuck. Generally, these items are sturdy, well-made and fascinatingly reliable!


4. Neiko Titanium Step Drill Bit, High-Speed Steel, Total 10 Step Sizes

Practicality 81%

This product is suitable for those customers who don’t want to get the whole package. Maybe you just need one good bit that will help you to work with metal. If this resonates with your needs, this product might be perfect for you.

This is a durable and lasting bit that is made of the sturdy materials. The top coating makes it robust and perfect for all kinds of jobs. It drills smoothly through wood, various metals, and plastic. You can also drill Plexiglas with this item. It goes into the metal really smoothly, like a knife into the butter! If you are looking for the best drill bits for stainless steel, search no more.

The split point is 135 degrees. It is a well-thought structure that is made to increase the speed and prevent wobbling. The higher the rate is, the better.

It is exciting to admit that the bit is two-fluted. This design helps clear chips faster. The shank fits standard chuck securely. When tightly placed, it won’t even move.

But the most appealing feature of this product is the functionality you get with only one tool. It has 10 step sizes! Just exchange 10 traditional bits with this one (from 1/4” to 1 3/8”) – fascinating, isn’t it?


5. CO-Z Cobalt Multiple Hole 50 Sizes Step Drill Bit Set (Aluminum Case Included!)

Practicality 85%

This is a fantastic set! Let’s begin with the high functionality. There are only 5 bits, but due to their well-thought design, they provide you with 50 step sizes! This kit allows you to drill all kinds of holes in a great variety of surfaces.

The items are made of cobalt and covered with a remarkable and durable coating. They will remain extremely sharp for a long time. This is an excellent investment in a long-term service product.

The bits are compatible with the chucks in sizes 1/4”, 3/8” and 1/2”. They can make holes in wood, non-ferrous and ferrous metals as well as plastic. The only thing to take into consideration is the thickness of the sheet you are drilling. It should not be more significant than the size of the bit’s step. So the smaller bits are designed for thinner sheets, and the bigger ones are for thick.

The bits are protected from wobbling. The drilling is fast, simple and smooth.

Everything is nicely packed in the protective case. It is produced from sturdy metal, and the internal space boasts about the protective material to store your items safely.

This is an excellent set to save time and money as you get all the 50 sizes in only 5 bits. They create clean holes on various surfaces.


6. Titanium Drill Bit Set for Metal – Coated HSS – From 1/16” up to 1/2 Inch

Practicality 87%

Multifunctional bits are generally good, but they are not suitable for all purposes. As I mentioned before, the thickness of a sheet should not exceed the height of the step. If you need to drill a thick sheet, you need a separate bit. This set is a perfect option for those who need various separate tools.

The items vary in size from 1/16” to 1/2” – this is enough to meet any needs. They are made of sturdy and lasting materials with the protective finish. The manufacturer claims that the coating makes the items last 6 times longer than conventional ones. This product is one of the best drill bits for steel in this review.

You can use this product for everything, even for fiberglass. Please note that it is not designed to work on concrete or bricks. Those materials require the whole different tools.

Another nice feature is the storage case. It goes together with the bits. It is very well-made to protect and transport the products. It also has an organizer feature – the sizes of the bits are printed on the tray. Now you can quickly place everything according to the size and quickly find the necessary tool.

And the bits in one size come in several pieces. So you get several items of the same diameter. This is just awesome! Even if you lose one of them, there is a spare one!

This is a sturdy set for professional use or enthusiasts.


7. Drill Hog Silver & Deming Drill Bit Set

Practicality 91%

This set consists of 6 heavy-duty resistant items that are ready to go. They are made in sizes from 9/16” to 1”. They are not particularly small, and there is the thickest bit on my list among them. Now you can smoothly make 1” holes.

The material of this product is also lasting, and the bits stay sharp for a long time. As the items are made of Molybdenum, they are extremely resistant to high temperatures. You won’t have to deal with wobbling – the split point construction eliminates it. The shank design is suitable for reliability and consistency of the working process.

These bits are ready to drill through any kind of metal. They are sturdy and of extremely high quality. Moreover, they are produced in the USA.

These are heavy-duty and large in diameter tools that are made to last. They are ready for various surfaces and sheets. They are installed in chuck effortless and sit there tightly. The drilling is smooth and easy.


8. Drill Hog Bit Set Letter Number Wire Gauge M7

Practicality 93%

This set is made in the USA with the idea of extreme durability. He (or she!) can afford it as the product is amazingly lasting.

All the items are provided in a protective case that is thoughtfully organized. There are the sizes printed under the specific compartments – so you can quickly find the necessary bit. There is also general information printed on. You can keep everything in place with this case.

The material of the product makes it trustworthy and resistant to weather impacts. The items are also ready for heavy loads. Their design makes them perfect for metal work. They also allow drilling thick sheets of wood or plastic.

The package includes 29 fractional sizes – from 1/16” to 1/2”, 26 letter sized drill bits and 60 number wire gauge bits. Basically – anything you might need. You can create any sort of drilling with this set.

The items hold up nicely, they are remarkably sharp. There is no wobbling when you start the process. It is a high-quality item – a significant investment!


9. Toolsempire High-Speed Steel Titanium Fractional Letter Number Drill Bit Set

Practicality 90%

This versatile set is a full package with the strong and excellently made case for bits. There are items for any needs, but their primary characteristic is long-term service. The bits are sharpened, and they are resistant to impacts and influences.

The case is filled with professional industrial-quality items. There are three types inside – the lettered, the numbered and the heavy-duty steel drill index ones. A truly fantastic feature of this case is that each bit is placed separately. It saves time – you quickly access the required tool and safely put it back after you’ve done the job.

The coating makes this product extremely durable. It holds up heavy use pretty well.

There are 115 bits in this package. The sizes vary from 1/16” to 1/2” for 29 fractional items. There are also 26 lettered items and 60 numbered ones.

Please take into consideration that these items are useful for the wood and non-ferrous metals. They are thoughtfully produced, and the organizing feature of the case is just the best.


10. M2 Steel Spiral Groove Step Drill Bit Set for Stainless Steel Metal Wood Hole

Practicality 85%

Spiral groove design is the first thing to notice about this item. This construction makes these three bits extremely efficient.

Firstly, this product is remarkably strong and lasting. It is designed to hold up to heavy use. This tool is amazing to use on a wide variety of surfaces and sheets, starting from the wooden one and up to the reinforced metal types.

The spiral bits can be used for a longer time without a pause because you can cool them with water while in use. This is an advantageous feature as heavy use of the drill increases its temperature dramatically.

The construction of these three multifunctional tools eliminates the necessity of central pouch. These tools are also suitable for the deburring, chamfering as well as for the open hole.

These are very well-made and sturdy items that are ready to go right from the box. Now, regarding the sizing – there are three bits, the first one is from 4mm to 32 mm (15 steps), the second is from 4mm to 12mm (9 steps), and the third is from 4mm to 20mm (9 steps).



If you are an advanced drill operartor, you know that the majority of drill bits are made of various materials. They are not only good for metal but also work well for wood and plastic. The difference lies in the sort of metal you are planning to work with.

Non-ferrous materials, such as aluminum, for instance, are softer than stainless steel. They don’t require much work. But if you are dealing with something more intense, you might need a sturdy instrument.

The primary factor is the material that is used in the manufacturing. And the fabrics determine the price accordingly. Take this into consideration when picking the most appropriate item.

The market offers a fascinating variety of products. There are minimalistic multifunction ones that save your time and money. But they are limited in terms of the drilled sheet thickness. You can also go for a large case filled with the items if you are interested in professional use.

I hope that this article helped you to pick the perfect product for your needs. I’ve reviewed the most appealing options on the market regarding the price, functionality, and durability. And please always remember about safety procedures!