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Black Oxide vs Titanium Drill Bits: Detailed Comparison

Determine the uses of both varieties of drill bits.
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Using the appropriate drilling instrument is crucial in any renovation work for your house or any other place. Drill bits are available in a variety of sizes and designs on the market. The drill bit is attached to the electric drill via a clamp. There are several finishes available for drill bits. 

Most DIYers and the experts like the titanium and black oxide versions of drill bits among these. Apart from the apparent fact that they are constructed of two distinct coatings, they are both fantastic and dissimilar in many respects.

But if you are just starting out with drill bits, then you need to know more about these different types and how they differ in terms of applications. It is my responsibility to direct you to the kind that will be most useful for your project. 

I will first review each one individually to highlight the distinctions between the titanium and the black oxide drill bits. I have also included all the other significant facts you should be aware of. Therefore, let’s begin. 

A Detailed Overview of the Black Oxide Drill Bits:

Black Oxide Drill Bits
Black Oxide Drill Bits

What are the Black Oxide Drill Bits Made of ?

Because of the premium triple-tempered black oxide coating that these drill bits have, they have earned their reputation. Such a coating provides exceptional lubricity to ensure little heat buildup, thereby extending the life of these bits.

High-speed steel (HSS) drill bits are treated to a process to create black oxide drill bits. The drill bits are submerged in a 285-degree Fahrenheit alkaline solution of sodium hydroxide, nitrates, and nitrites. The drill bit’s outer layer becomes magnetite throughout this process, giving it a black oxide finish.

Their general performance and hardness are improved by this procedure, which also gives them a desirable black appearance. The bits acquire a nice polish, more hardness, and great corrosion resistance, all of which increase their durability. The best aspect is that these parts are affordable and convenient for your cash.

Now let’s take a closer look at some of the essential characteristics of black oxide drill bits:

  • Fast Speed: 

These drill bits operate at a breakneck pace. 

  • Versatility:

These drill bits also provide flexibility, which is remarkable in the same way that the drilling speed is. I can’t advise you to use these bits on non-ferrous metals. 

  • The Black Oxide Drill Bits Are Used for Following:

However, they can drill: 

  1. Wood
  2. Aluminum
  3. Alloy 
  4. Steel
  5. PVC 
  6. Copper
  7. Drywall.
  • Comfortable to Handle: 

The black oxide drill bit is really simple to use, whether you are a novice or an expert. 

  • Split Point:

A split point at 135 degrees, which speeds up the drilling process and assures less sliding, is a special characteristic of the black oxide drill bit. Consequently, these bits stay centered, allowing for precise and reliable drilling.

  • Re-Sharpening:

When their tips get dull, these drill bits are simply re-sharpened, which significantly extends their useful life.

Benefit or Application of Black Oxide Drill Bit:

  1. General purpose drilling
  2. Triple tempered for 2x longer life than standard High-speed steel (HSS).
  3. Used for plastic, drywall, alloy, and aluminum. 
  4. Nice polish
  5. More hardness
  6. Great corrosion resistance
  7. A split point at 135 degrees speeds up the drilling process and assures less sliding.

A Detailed Overview of the Titanium Drill Bits:

Titanium Drill Bits
Titanium Drill Bits

What are the Titanium Drill Bits?

These drill bits rank among the most powerful ones on the market. These drill bits differ from one another due to a titanium nitride ceramic coating’s endurance and hardness.

Cast iron, for example, which is a more hard metal, may be easily handled by these drill bits. Professionals may complete a variety of metalworking jobs easily thanks to this capability. Additionally, it gives durability so that you may use them for many years.

The most popular Titanium nitride coating, which is the yellowish-golden Tin coating, is often applied via chemical Vapour deposition.

The titanium drill bits are used for the following bits:

Titanium drill bits are utilized in CNC machines and production lines and allow the following materials to drill: 

  1. Wood
  2. Plastic
  3. PVC
  4. Regular steel
  5. Iron
  6. Carbon steel
  7. Magnesium.

Now get detail looked at some of the fundamental aspects of the Titanium drill bits:

  • Retains Sharp Edges:

The titanium drill bits’ long-term capacity to keep their edges sharp is their most important quality. In fact, even after using them on very robust surfaces, you are certain to retain the same sharpness. Naturally, this makes the drilling for a range of applications easy and convenient. Professionals do not have to be concerned about the sensitivity fading with time.

  • Heat Resistance:

The quality of the heat resistance on offer is demonstrated by the fact that these pieces can readily withstand temperatures of up to 1500 degrees F. The intense heat generated while drilling through stiff materials has no effect on it.

The titanium nitride coating operates by creating a barrier between the bit and the numerous surfaces. These pieces are completely safe for even newcomers due to their exceptional heat resistance, which also facilitates smooth operation across varied tasks.

  • Corrosion Resistance:

The titanium nitride coating’s long lifespan provides notable corrosion resistance. The ability to withstand rust and other elements of nature is admirable. As a consequence, they will continue to function efficiently and effectively throughout time.

  • Versatility:

Titanium drill bits are very adaptable since they may be used on a variety of metal and wood surfaces. Because of this, they are appropriate for typical drilling tasks in any manufacturing setting.

  • Speed:

 With these bits, you may even finish your drilling jobs fast because the coating reduces friction. With the chips flowing through the holes to retain visibility, even materials like metal, which have a tendency to stick to the bits more firmly, may be drilled at the same pace.

Benefits or Application of Titanium Drill Bits:

  1. General purpose
  2. provides notable corrosion resistance
  3. 6x longer life than standard High-speed steel. 
  4. Used for hard surfaces, magnesium, and carbon steel. 
  5. keep their edges sharp
  6. the coating reduces friction
  7. Heat resistance. 
  8. This makes drilling for a range of applications easy and convenient.

Difference between the Black Oxide and Titanium Drill Bits:

Black Oxide vs Titanium Drill Bits
Black Oxide vs Titanium Drill Bits

I hope you get the basic idea about the black oxide and titanium drill bit. The moment has come to comprehend how the two differ from one another. Let’s start with the following:


The construction of the Black oxide and the titanium drill bits is different. Every job will be finished with the intended efficiency if the appropriate kind is used.

Black oxide drill bits may work with many types of wood and comparatively softer materials. This is because the black oxide drill bit’s covering lacks the material’s tensile strength. These drill bits will be very beneficial for everyday woodworkers and do-it-yourselfers.

Drill bits made of titanium are difficult and better suited for woodworkers who frequently work with more difficult materials. These drill bits are also excellent for use in factories.


Hardness is one of the key distinctions between titanium and black oxide drill bits.

One of the most intricate metals is titanium. Because of this, they are far more resilient to normal wear and tear than other kinds.

While black oxide drill bits are more difficult than ordinary HSS bits because of the high heat, they are exposed to, and they are not as difficult as titanium drill bits.


Honing black oxide bits will maintain them in good condition. However, due to the features of titanium drill bits’ hardness, this quality must be added.

Recoat the titanium drill bit with titanium nitride if the cutting edge becomes dull. You can only keep it in its original form in this way. Additionally, this procedure is pricey; it would be preferable if you could get a new one.

Long Lifespan:

Both drill bits have a long lifespan. However, the titanium drill bit outperforms the black oxide drill bit in this regard. This is due to the black oxide drill bit’s edge being extensively utilized. The edge of these bits will soon lose its sharpness when used with hard material.

But if you work with the titanium drill bit for a while, you won’t see any edge difference. Because of this, black oxide drill bits are ideal for sporadic usage, while titanium drill bits can be used often.


Black oxide drill bits are the most affordable option when it comes to coating. Thus, they are the winner in terms of pricing. However, the costlier layer for titanium drill bits eventually drives up the cost of titanium drill bits.


Both drill bits and the titanium variant can drill considerably more quickly because they are less likely to create friction when drilling. This is because the latter is stronger and more durable, which allows for maximum speed when applied to the majority of materials.

Strength and Hardness:

The strength and hardness of these two drill bits affect how long they last. In comparison to HSS drill bits, the black oxide drill bit will provide you with a 50% longer lifespan.

Compared to HSS drill bits, titanium drill bits offer 3 to 6 times better durability.

The comparison table of black oxide drill bits and titanium drill bits:

Black Oxides Drill BitsTitanium Drill Bits
Entry-level coatingHigh-quality coating
black coloryellowish golden color
conversion coatingPVD or CVD coating
best for woodheavy-duty repetitive drilling
good corrosion resistance and chip flowa lack of corrosion runs more quickly and doesn’t require constant honing
1.5 to 2 times more tool life than bright HSS bits5 to 6 times long-lasting compared to HSS drills

Suggested Products:

For the Black Oxide Drill Bit:

Dewalt Black Oxide Drill Bit Set, 20-Pieces (Dw 1177) (Black and Gold)
9.4/10 Our Score
  • Material: Blend
  • Finish Type: Black Oxide
  • Shank Type: Straight
  • Cutting Angle String: 135 Degrees
  • Brand: DEWALT

It is one of the best drills in a bit in range of black oxide. It comes with 20 pieces, 13 pieces, 14 pieces, 16 pieces, and 17 pieces. So you can easily get it according to your need and budget. 

The material of the black oxide drill bit is blended, and its shank type is straight. Its weight is approximately 1 pound. And the dimensions are 8.75 × 1.38 × 8.75 inches (L W H). The surface recommendation for the DEWALT black oxide drill bit is metal and wood. 


  1. For wood, metals, and plastic, the splitting pointed end of the DEWALT black oxide drill bit is 135 degrees.
  2. High-speed steel is used to make DEWALT black oxide drill bits (HSS).
  3. To prevent rust and corrosion, the DEWALT black oxide drill bit is coated with a black and golden hue.
  4. A split point at 135 degrees helps to prevent skidding and gliding.
  5. To keep bits tidy, it also features the finest and most durable case container.
  6. The casing remains firmly closed thanks to a sliding soft-grip lock.
  7. Black oxide coating is excellent for preventing the erosion.
  8. DEWALT black oxide drill bit shanks with size markings for convenient size identification.
  • Super easy to use.
  •  It is super affordable and easy on your budget.
  •  Great durability.
  •  Sheerness is good.
  •  Long life span.
  • If you are not used them properly with care, they burn instantly. 

If you want to purchase the DEWALT black oxide drill bit set. You may check it out on Amazon if you want to.

For the Titanium Drill Bit:

Dewalt Titanium Nitride Coated Drill Bit Set, Pilot Point, 21-Pieces (Dw 1361):
9.4/10 Our Score
  • Material: Titanium Nitride Coated
  • Finish Type: Titanium Nitride
  • Shank Type: Straight
  • Brand: DEWALT
  • Item Dimensions LxWxH: 8.75 x 8.75 x 1.38 inches

It comes in a 21-piece drill bit set. The material of the DEWALT Titanium Nitride Coated Drill Bit Set is titanium nitride coating. Its shank type is also straight the dimensions of the item are about 8.75 × 8.75 × 1.38 inches (L ×W ×H). DEWALT Titanium Nitride Coated Drill Bit Set comes in yellow titanium pilot point color. The surface recommendation for the DEWALT Titanium Nitride Coated Drill Bit Set is metal, plastic, and wood. 


  1. To maximize storage space, the DEWALT Titanium Nitride Coated Drill Bit Set incorporates a connectable accessory storage system.
  2. Remove the cover from the DEWALT Titanium Nitride Coated Drill Bit Set so you can readily examine what’s inside.
  3. A clip hold ensures a tight seal.
  4. Applied on tougher surfaces.
  5. Excellent for gathering stray pieces
  6. Ribbed site offers more sturdiness to lessen breakage.
  7. The sizes in the DEWALT Titanium Nitride Coated Drill Bit Set range from 1/6 to 12 inches.
  8. It comes with a classy, sturdy casing.
  • It is super affordable and easy on your budget.
  •  Long life span.
  •  Durability.
  •  Sturdiness.
  •  Handled all your needs.
  • No cons are seen yet. 

If you are interested in purchasing the DEWALT titanium drill bit set. You may check it out on Amazon if you want to.

Black Oxide and Titanium Drill Bits: Which One is the Right Option?

You are aware of the distinctions between titanium and black oxide drill bits. Now it’s time to learn which drill bit is perfect for your project:

  • Type of Surface You Work On:

As I already told you, the black oxide works on softer materials, and the titanium drill bit works best on more challenging materials. Therefore, while choosing, take in mind the surface you’ll be working on. Additionally, some materials are affected by the drill bits’ sharpness.

  • How Much Depth of Your Drilling:

The depth of your drilling is one of the factors in this regard. Compared to black oxide bits, titanium bits are more difficult to use since they can swiftly pierce most materials, meaning they can always drill deeper holes.

  • How Much Depth of Your Drilling:

Make sure your drill bit is consistently sharp if you need to make several holes. Although titanium bits can maintain their sharpness for a longer period of time, they cannot be re-sharpened if their coating is worn away.

 Black oxide drill bits, in contrast, can always be sharpened again, making them more suited for drilling several holes at once. But you’ll need titanium bits for the job if you’re working with a hard material like aluminum. In that situation, buying more pieces at once will be better.

How Can the Lifespan of Your Drill Bits Be Increased?

After buying the drill bit, the next and most important step is how to maintain it. I’ll provide you with my top recommendations in this area.

  • Be Careful While Honing:

You must be careful not to push too hard when honing the drill bits so as to damage their structural integrity. This is due to the possibility that exerting greater pressure than necessary might cause the bits’ substance to be removed, decreasing their size.

  • Safe in a Good Place:

Although these pieces are corrosion-resistant, you must keep them in a secure location. Keep them out of the moist locations. Keep them well covered and keep them stored in a secure location to avoid rusting.

  • Maintain Your Drilling Machine:

Your electric drilling equipment must be in good working order to guarantee a job well done. Clean the machine properly after each usage to keep it free of dirt and dust that have adhered to it. In this case, a soft, clean cloth will be the most effective one. 


  1. Keep the bit idle for some time till it cools off completely.
  2. With a clean towel, wipe your equipment and its components. 
  3. Use any toothbrush for proper cleaning of the machine and drill bits.
  4. You can apply oil with a cloth, leave it for a few minutes, and then clean the extra oil with a new and clean cloth.
  5. To avoid corroding, place the bit in the case and keep it there in a cold, dry environment.

Frequently Asked Questions:

Bottom Line:

Which is best for you—a titanium drill bit or a black oxide drill bit—will hopefully no longer be a difficult decision. We can’t identify the best between the two because numerous variables affect it. You may utilize it in accordance with your needs and projected demands, and you can purchase it based on your budget. 

The DEWALT black oxide drill bit set, 20-pieces (DW 1177) (black and gold), and the DEWALT Titanium Nitride Coated Drill Bit Set, pilot point, 21-pieces (DW 1361) is one of the best drill bits in range of titanium and black oxide. So you may easily buy and enjoy your project today.

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