Are you tired of using an ineffective set of drill bits? Do you want to shop for a new set of cobalt drill bits for your crazy DIY adventures? Come on board as we take you through some of the best cobalt drill bit sets you would find in the market today.

Our Top 3 Picks

In this article, we have discussed 10 best cobalt drill sets that would satisfy all your needs for a drill bit set. Check them out!

Best 10 Cobalt Drill Bits Uk

1. Comoware Cobalt Drill Bit Set

The Comoware Cobalt Drill Bit Set is a great way to get your hands on a set of durable, high-quality drill bits that will last a lifetime.  The Comoware Cobalt Drill Bit Set is a great way to get your hands on a set of durable , high-quality drill bits that will last a lifetime. The Comoware Cobalt Drill Bit Set is a great way to get your hands on a set of durable, high-quality drill bits that will last a lifetime.

Specifications

  • Material: M35
  • Finish Type: Titanium
  • Shank Type: Straight
  • Cutting Angle String: 135 Degrees
  • Brand: COMOWARE

Key Features

  • HSS with 5% CobaltO: Durable, Higher Heat and Abrasion Resistance.
  • Exact 135° Split Point & Twist Design: Prevent strolling, clear chips and particles quicker.
  • Proficient and Widely Use: M35 Cobalt HSS is more appropriate for solidified material. Especially fruitful in slicing through hard metals, for example, treated steel, cast iron, high temperature combination, titanium amalgam, hard plastics and woods, and furthermore can be utilized for milder materials.
  • Coordinated Holder: Set incorporates the boring tool holder with size list for simple stockpiling and putting together.

Pros

  • Great price
  • M35 grade.
  • Split point tips

Cons

  • Size selection is limited

2. IRWIN 3018002 Drill Bit Set

The Irwin 3018002 Drill Bit Set is perfect for any type of drilling. This set comes with a range of sizes and styles, so you’ll always have the right bit for the job. This Irwin 3018002 Drill Bit Set holds 31 bits. They are made of high quality steel and are chrome plated. This Drill Bit Set features a magnetic tip and holds the bits in place.

Specifications

  • Material: Cobalt
  • Cutting Angle String: 135 Degrees
  • Brand: Irwin Tools
  • Item Dimensions: 12 x 7.5 x 4 inches
  • Tool Flute Type: Spiral

Key Features

  • Cobalt Drill Bit Set
  • Sizes 1/16 inch – 1/2 inch in 1/64 inch increases
  • 135 Degree Split Point To Minimize Walk
  • 5% Cobalt For Higher Heat and Abrasion Resistance
  • Rock solid Web Construction For Strength and Durability

Pros

  • Cut like butter
  • Nice clean cuts
  • Heavy-duty applications
  • Professional carry-case

Cons

  • Expensive

3. BOSCH CO14B Cobalt Drill Bit Set

A drill is a great tool for any carpenter, but it is also a great tool for any homeowner. Bosch CO14B Cobalt Drill Bit Set is a new drill bit set that is perfect for any homeowner.  It is so versatile and will help you with any drilling job you could think of. All of the bits come in a handy plastic storage case and all of the drill bits are made from cobalt steel, which is very durable. The diamond encrusted points help the bits to drill into the surfaces much easier.

Specifications

  • Brand: ‎Bosch
  • Model: ‎CO14B
  • Item Weight: ‎1.3 pounds
  • Package Dimensions: ‎10.12 x 7.32 x 5.59 inches
  • Size: ‎14 pc. Drill Bit Set
  • Material: ‎Cobalt
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Key Features

  • Improved M42 amalgam material contains 8% Cobalt compound that conveys 10x life versus Standard pieces
  • High-heat safe pieces endure high-temperature applications for expanded time frames
  • Thick web-helix plan gives extra soundness in extreme applications
  • Surface-solidified tip infiltrates extreme grating materials
  • Cobalt M42 bore gives redesigned M42 Cobalt middleman length bits intended for solidness, high hotness obstruction and Hardened surface for treated steel, cast iron, titanium, light-check metal and aluminum

Pros

  • Split-point tip
  • Bosch quality
  • Long lasting

Cons

  • Pricey

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

The Drill America DWD29J-CO-PC Cobalt Drill Bit Set is the perfect set of drill bits for any job. This set contains bits and sizes that are ideal for any drilling project you can think of, from wood to metal to concrete. The included bits are sizes 1/16 to 1/2 inch. Each bit is made of cobalt steel for maximum durability and strength. The bits have a ¼ inch shank for use with a driver. The ¼ inch hex shank also allows you to use the bits with a ratcheting chuck. 

Specifications

  • Material: Cobalt
  • Finish Type: Gold Oxide
  • Shank Type: Round
  • Cutting Angle String: 135 Degrees
  • Brand: Drill America

Key Features

  • Set of 29 middleman length boring tools incorporates inch sizes 1/16″ to 1/2″ in 1/64″ increases
  • Cobalt steel gives stretched out apparatus life contrasted with high velocity steel bores when penetrating hard materials
  • Gold oxide finish greases up the boring tool and gives wear obstruction
  • Self-focusing 135-degree split point enters hard material without a pilot opening and delivers little chips to diminish stopping up

Pros

  • Self-centering
  • Gold oxide coating

Cons

  • Expensive

5. DEWALT DWA1240 Cobalt Drill Bit Set

The DEWALT DWA1240 Cobalt Drill Bit Set is a must-have for any construction or DIY project. This set includes a variety of drill bits to handle any situation. , with a handy storage case to keep them all together. You’ll have both general-use bits and specialty bits, including stepped drill bits, a countersink bit, and a countersink bit with a pilot point. The bits are made from high-speed steel and are heat-treated for durability. They’ll give you a clean, easy hole with the least amount of effort

Specifications

  • Brand: ‎Dewalt
  • Model: ‎DWA1240
  • Item Weight: ‎12.8 ounces
  • Product Dimensions: ‎8.75 x 1.74 x 8.75 inches
  • Material: Cobalt

Key Features

  • Small Bulk Storage size fits inside the Small and Medium ToughCase+ (sold separately) – Ideal for organizing loose bits
  • Maximum speed and life in stainless steel and other hard metals
  • PILOT POINT tip starts on contact for clean, accurate holes and reduces lock-up on breakthrough
  • Industrial strength cobalt for optimum life and durability in metal
  • No bit walking – more user control
  • Connectable accessory storage system to optimize storage space of drill bits for wood, metal or i-beams
  • Patented bit-bar design allows easy removal of drill bits and customizable placement
  • DEWALT drill bit set comes with clear lid allowing you to easily see contents at glance
  • Clip latch for secure closing

Pros

  • Great price
  • Pilot point design
  • No need to drill pilot holes

Cons

  • Limited size range

6. DEWALT DW1263 Cobalt Drill Bit Set

If you’re looking for a drill bit set that will get the job done, then the DEWALT DW1263 Cobalt Drill Bit Set is the one for you. This set includes a variety of drill bits, including a 1/8- inch drill bit and a 1/4-inch drill bit, both with shanks in 1/2-inch increments. These bits are built to last, with a cobalt steel construction that is designed to resist breakage. The shanks are made of high-quality carbon steel. The bits are encased in a durable plastic casing that helps prevent unwanted accidents with the sharp bits.

Specifications

  • Material: Cobalt
  • Brand: DEWALT
  • Item Dimensions: 7.5 x 4.5 x 0.8 inches
  • Tool Flute Type: Spiral

Key Features

  • Modern strength cobalt for ideal life and toughness in metal
  • Uncompromising case produced using modern grade ABS material
  • 14 pieces going from 1/16-inch to 3/8-inch
  • Most extreme speed and life in treated steel and other hard metals
  • Pilot Point tip begins on contact for spotless, precise openings and decreases lock-up on forward leap
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Pros

  • Efficient
  • Precise cuts
  • Very durable
  • 1-year warranty

Cons

  • cannot sharpen them when they wear off

7. NEIKO 01925A Drill Bit Set

This NEIKO 01925A Drill Bit Set has been designed to last for a lifetime of drilling.  It is a set of 6 high-speed steel drill bits in a convenient plastic holder. The bits are sized for wood, metal, and masonry. This Drill Bit Set is a must-have for any toolbox. With it , you can quickly and easily drill through nearly any material, saving you time and energy. A drill bit set like this provides you with an extensive range of options for drilling work.

Specifications

  • Material: Cobalt
  • Shank Type: Threaded
  • Brand: Neiko
  • Item Dimensions: 5.67 x 4.49 x 0.79 inches
  • Tool Flute Type: Spiral

Key Features

  • Extraction bits effectively eliminate broken screws, studs, fasteners and different fittings adequately
  • Left-gave boring tools are produced using cobalt invigorated high velocity steel for expanded toughness and administration life
  • Winding woodwinds on screw extractors delve into the screw, expanding grasp as force is applied
  • Put away in a tough metal file conveying case for association and capacity with all estimates that are plainly named

Pros

  • Precise cuts
  • Comes in a plastic case
  • Secure storage and transportation
  • Left-hand users can use it

Cons

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

8. Craftsman 9-64085 Cobalt Drill Bit Set

The Craftsman 9-64085 Cobalt Drill Bit Set is a fantastic set of drill bits that are perfect for any home improvement project. The set includes a great selection of sizes and styles and everything you need to get started. The drill bits are made from cobalt steel that is designed to provide excellent durability and lasting performance, which is why they are designed for use with wood, metal, and plastic. The cobalt helps prevent the drill bits from bending and breaking. They are also coated with a polymer that helps to prevent rust and corrosion. The set includes an excellent selection of bits to meet the needs of any carpenter. Most of the bits in the set have a 3/16-inch shank diameter. This is because they are designed to fit the most common types of drill/drivers.

Specifications

  • Material: Cobalt
  • Finish Type: Black Oxide
  • Brand: Craftsman
  • Item Dimensions: 11.02 x 10.63 x 1.75 inches

Key Features

  • 1/16-inch to 3/8-inch bore range
  • Incorporates plastic conveying case
  • Ideal for drill presses and fixed machines
  • Intended for substantial use in all metals, including hard metals
  • Split point that drills on contact and wipes out “strolling”

Pros

  • Long-lasting
  • Distinctive split point
  • Life-time warranty
  • Perfect for rough and uneven drill surfaces

Cons

  • Would have to add extra pressure

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

The Milwaukee 48-89-0026 Cobalt Drill Bit Set is a great addition to any DIYer’s toolbox.  It’s got a drill bit for every occasion, and the cobalt steel construction helps maintain the integrity of the bits and helps prevent them from getting dull. It even includes a convenient case with a magnetic back to keep all the bits in place. Milwaukee Milwaukee has been a trusted name in power tools since 1924 and they consistently deliver quality and performance that their customers have come to rely on. From their legendary durability to their innovative designs, their tools are built to work. Milwaukee has a complete line of cordless and corded power tools for every application and budget.

Specifications

  • Material: Cobalt
  • Cutting Angle String: 135 Degrees
  • Brand: Milwaukee
  • Item Dimensions: 2 x 8 x 10 inches

Key Features

  • This item is made of excellent material
  • 135 degree Split Point, Precision Start No Walking
  • Stretched out Length For Hard to Reach Areas
  • Specialty Bit for Cast Iron and Stainless Steel
  • The main adaptable augmentation where whole external surface doesn’t pivot
  • Outflanks the opposition in light of autonomous experimental outcomes

Pros

  • Fast and accurate drilling speed
  • Comes with a secure plastic case
  • Well designed for exact drills
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Cons

  • It has no warranty

10. DEWALT DW1269 Cobalt Drill Bit

There’s no better way to drill into the toughest materials than with the DEWALT DW1269 Cobalt Drill Bit.  It is made of durable cobalt material so it can’t rust or corrode. The cobalt material also withstands heat better than other drill bits, which helps when using a higher speed. It has a special coating that prevents chips from sticking to it, which provides a longer life and reduces bit breakage. It is engineered with a large flute diameter to allow for faster cutting and helps reduce the amount of heat generated. 

Specifications

  • Material: Cobalt
  • Brand: DEWALT
  • Item Dimensions: 10 x 7 x 4 inches

Key Features

  • Most extreme speed and life in treated steel and other hard metals
  • Pilot-point tip begins on contact for perfect, precise openings and decreases lock-up on leap forward
  • Modern strength cobalt for ideal life and toughness in metal
  • Size markings are situated over the knife to forestall eroding
  • Included with this unit: 29 pieces (estimating 1/16 to 1/2 inch by 64ths), and capacity case

Pros

  • Clear and wear-free
  • Clean and precise cuts
  • Friendly and handy plastic case

Cons

  • Lesser drill flutes

Final Words

Is it true that you are happy with our options? Our phenomenal assortment of the best bores for you will assist you with settling on the ideal decision when you hit the hardware shop for a pack of boring apparatus.

Whatever item you pick, be certain you will cause a significant expansion to your tool stash and will get great incentive for your investment!

Frequently Asked Questions

1. Is cobalt good for drill bits?

Cobalt boring tools are unquestionably solid. Cobalt pieces can slice through the most solidified metals, including bronze, cast iron, treated steel and titanium. They are likewise ready to slice through weld creases. The bleeding edge on a decent quality cobalt touch should keep going for longer than a standard HSS bit.

2. What drill bits are harder than cobalt?

Titanium drill bits are harder than cobalt, but since they are covered, they can’t be honed. Cobalt boring apparatus are made of cobalt steel, and they can be honed. They are additionally profoundly impervious to warmth and are extremely hard and rough.

3. Can you use cobalt drill bits on wood?

Cobalt boring apparatus are very hard and scatter heat rapidly. They’re generally utilized for exhausting aluminum and intense metals like hardened steel. They work for boring wood, metal, fiberglass and PVC.

4. How do you sharpen a cobalt drill bit?

Fix your hang on the boring tool and bring it toward the processor. Hold the piece at a 60-degree point and delicately contact the processor with the inclined side of the tapered top. Pull the bit away from the crushing wheel briefly, and afterward rehash the honing system. Keep honing the sides of the funnel shaped top.

5. Will cobalt drill bits drill hardened steel?

Go to an equipment or home improvement store for a cobalt chomped that is planned explicitly for boring through steel. You need a cobalt bit, as it’s a kind of high velocity steel (HSS) that has more cobalt in it and is sufficiently able to slice through solidified steel.

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