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7 Best Cobalt Drill Bit Sets of 2020

Tired of using an ineffective set of drill bit? Are you shopping for a new set of cobalt drill bit for your crazy DIY adventures? Come on board as we take you through some of the best cobalt drill bit set you would find in the market today.

In this revealing piece, we have gone through plenty of cobalt drill set and handpicked seven products that would satisfy all your needs for a drill bit set. Check them out!

The Best Cobalt Drill Bit Set of 2020

1. Irwin Tools 3018002 Cobalt Drill Bit Set (Our Top Recommended)

 

The Cobalt M-35 metal drill bit set is another utility product from Irwin tools. Made from high-quality steel, and cobalt (5%), the Irwin metal drill bit set has an excellent abrasive resistance when used to drill hard materials. The combination of steel and cobalt ensures the drill bits last longer than any average set.

Irwin metal drill bits have the edge over regular drill bits because they don’t heat up while in use. The design makes it quick for you to make precise drills into rough materials. However, they do break off when you do not lubricate them properly and wear off quickly.

If you scrutinize the set, you will notice 135 degrees cut at the tip of the bit. The design makes it easier for you to cut through sturdy materials while applying less force. You will find a selection chart that helps you pick out the desired bit without having to go through the entire pack.

Thus, you can easily access and identify each bit, using the precise index features. The pack has a convenient and easy-to-carry rubber case. You can easily take the bits from its case to a worksite using the removable cartridges.

The Irwin Cobalt M-35 metal drill set features different bit sizes from 1/16 inch to ½ inch. The product also comes with a life-time warranty that covers essentials like poor craft and even small details like defects in the parts of the metal bits.

What We Like

  • Made for durable, coarse materials
  • The drill bits do not heat up when in use
  • Works best when used in rough surfaces
  • Requires minimal maintenance for maximum efficiency
  • Comes with a lifelong warranty
  • The precise drill made possible by the 135-degree split point t tips

What We Don't Like

  • The bits will break off when they are not adequately lubricated

2. Dewalt DW1269 Cobalt Drill Bit Set

 

If you are a craftsman who loves speed and durability, then you should check out the new Dewalt Cobalt Pilot-Point Metal drill bit set. The drill set comes in a 29-piece specially crafted for hard work. Known for their quality products, Dewalt is not stalling on this set as all the bits are from stainless steel to guarantee its quality.

Dewalt Cobalt Pilot-Point Metal drill bit set has a unique pilot-point design at the tip of each drill bit to reduce lock-up effects when it cuts through hardened metals. Thus, the drill bits give a clean, precise cut even when it drills through super abrasive metals.

Each drill bit has a size mark just above the shank for easy identification. The engineering strength of cobalt fabrication ensures that the bits do not quickly wear off even when used against hardened metals.

Dewalt Cobalt Pilot-Point Metal drill bit set has a size range of 1/16 inch to ½ inch.  The only drawback to this product is that it has more shank and lesser flute when compared to regular drill bits.  You can easily store and transport the bits to your work site using the carry case.

Dewalt Cobalt Pilot-Point Metal drill bit set comes with a 30-day money-back guarantee with no questions asked for optimum customer satisfaction.

Also, the case could be cumbersome if you are in the habit of swinging it across your back or your waist.  However, Dewalt Cobalt Pilot-Point Metal drill bit set works fine for DIYers with an eye for accuracy and precise cuts.

What We Like

  • Clean and precise cuts using 1/64-inch steps
  • Friendly and handy plastic case for storage and transportation
  • Clear and wear-free marking for quick identification
  • New pilot-point tips for precise cuts

What We Don't Like

  • Lesser drill flutes compared to regular drill bit sizes

3. Drill America DWD29J-CO-PC Cobalt Drill Bit Set

 

For multi-purpose drilling activities, you should check out the robust Drill America Cobalt Steel Drill Bit Set. This set has a build-up drill bits that would seamlessly cut through high-tensile metals from Inconel, stainless still to titanium. Specially crafted from pure cobalt, the drill bits will cut through any metallic resistance with speed 30% faster than a regular set.

The drill bits have a sharp, 135 degrees split cut on the tip for easy penetration through super abrasive metallic resistance. The bits achieve such precise cuts without using a pilot hole. Thus, the bits reduce the chances of clog formations by emitting small-sized chips when in use.

For a classy, aesthetic finish, the drill set has a shiny gold oxide finish. The golden finish adds glamour to the drill bits while you use them in your work. Also, the gold oxide serves as a lubricant that protects the bit from excessive wear.

The Drill America Cobalt Steel Drill Bit comes in a different size range from 1/16 inch to 1/2inch. The drill bits work best with drilling machines of sizes 1/2inch or 3/8 inch. The set comes with a convenient plastic case for easy transportation and storage.

However, I don’t think the plastic case is durable, so I had to get a new case for the set. The product has a life-time warranty that ensures you are always satisfied with your purchase.

What We Like

  • Made from quality cobalt and steel combination for maximum efficiency
  • Finished with a touch of gold oxide that serves as a lubricant
  • Precise and clean drill cuts due to the 135 degree split on the tip of the bits
  • The product has a life-time warranty for maximum customer satisfaction

What We Don't Like

  • The carry case doesn’t last so you have to buy a new one

4. Milwaukee 48-89-0026 Cobalt Drill Bit Set

 

The Milwaukee Cobalt drill bit set is another durable product made from quality cobalt-steel construction. The drill bits kicks differently from the regular bits. On close inspection, I noticed that these drill bits have a thicker core when compared to other drill bits. Thus, the dense core ensures the drill bits hardly break when in use.

One feature that makes this product very special is its speed of drilling. The materials used to fabricate the drill bits make it easier for you to drill with high speed. You can even work on curved surfaces without walking from the drill spot.

The product has a range size of 1/16-inch to ½-inch. The package comes with a plastic carry case. The case has a clear label for the drill bits. Thus, you can quickly identify and organize the bits.

The only drawback to this product is that it doesn’t come with any warranty. So, you have to be sure you are genuinely into its features before you make a purchase.

What We Like

  • Fast and accurate drilling speed
  • Comes with a secure plastic case
  • Tips designed with a 135-degree split point for exact drills

What We Don't Like

  • The product has no warranty

5. Craftsman 9-64085 Professional Cobalt Drill Bit Set

 

The Craftsman Professional Cobalt Drill Bit Set is another fantastic drill bit set built for enthusiastic artisans looking to stack their toolbox with long-lasting pieces. The collection has high industrial cobalt –steel combination that cuts into any metal without losing speed or wearing off at the process.

The tips have a split-point design that kick-starts the drilling process as soon as the bit hits a surface. Thus, one of the intriguing features of this set is that you don’t need a pilot hole before you get your drill point. This feature works if you have to drill multiple holes and need them all to be accurate.

Aside from the quality drill bit set, the pack comes with a lightweight and durable plastic case for the drills. The case has a special compartment for every drill bit, making it easy for you to arrange and organize them after work. You can also carry the case around your work site because of its lightweight nature.

The Craftsman Professional Cobalt Drill Bit Set comes in size range of 1/16-inch to 3/8-inch. Thus, you are sure to find a size that fits your need. You would find the sizes clearly labeled on each compartment for easy access.

What We Like

  • Made from quality and long-lasting materials
  • Perfect for rough and uneven drill surfaces
  • Designed with a distinctive split point to eliminate walking time or pilot hole
  • Users enjoy a life-time satisfaction warranty

What We Don't Like

  • You would have to add extra pressure on your drill machine to cut through harsh surfaces as the bits lack the necessary side notch for easy penetration

6. Neiko 01925A Drill Bit Set

 

Specially crafted for left-hand users, Neiko Screw Extractor and Left Hand Drill Bit Set is a reliable multi-purpose product designed for rugged craftsmen. I got this product for its combined features. I enjoy the convenience of having both my extractor and my drill bits in one pack.

While the drill bits represent the strength and durability of cobalt, the extractors are from a combination of different alloys. The drill set contains ten pieces of drill bits with sizes ranging from 5/64-inch to 19/64-inch.

The drill bits hardly break and can cut through all types of metallic surfaces.  Right-hand users may find it challenging to use this product and should either avoid purchasing it or be sure they have used it before.

What We Like

  • Rugged drill bit and screw extractor set for left-hand users
  • Pin-point design on the tip of the bits for precise cuts
  • Comes in a plastic case for secure storage and transportation

What We Don't Like

  • May not be a good fit for right-hand users

7. Dewalt DW1263 Cobalt Drill Bit Set

 

The Dewalt Cobalt Pilot Point Drill Bit Set is for artisans who are always conscious of the precision of their drills. A fantastic feature of this drill set is the material strength of each drill. The drills have high-tensile strength. Thus, they can cut through abrasive metals like stainless steel without jeopardizing the speed of the drill machine. With this drill set, you get better precision and speed with less effort.

The pilot-point tip on every bit on this set gives helps achieve precise drills. Another feature that sets this product apart from the regular drill bits is the elimination of a pilot hole during the drilling process due to the streamlined design of its drill tips.

The Dewalt Cobalt Pilot Point Drill Bit has a drill size range from 1/16-inch to 3/8-inch. The pack comes with 14 drill bits packed in a heavy-duty carry case. The case provides an appropriate package for the storage and transportation of the bits.

Unlike other regular drill bits, the storage case for this product is made from quality ABS material to ensure the bits are safely packed. Thus, the case provides protection when you move the bits around your work site.

Inside the case is a particular slot for all 14 drill pits. Thus, you can quickly identify and organize the different bit sizes on the move. When you purchase this product, you enjoy a 1-year customer’s satisfaction guarantee.

What We Like

  • Made from quality cobalt for maximum efficiency
  • Precise cuts from the 135 degrees split point at each drill bit
  • Stored and transported in a durable bit case made from quality ABS material
  • Users enjoy a full one-year warranty

What We Don't Like

  • The tips get rigid, so you cannot sharpen them when they wear off

Made A Choice Yet?

Are you satisfied with our options? Our fantastic collection of the best drill bits for you will help you make the right choice when you hit the tool store for a pack of drill bits.

Whatever product you choose, be sure you will be making a valuable addition to your toolbox and will get good value for your investment!

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