The 11 Best Cobalt Coated Drill Bits (2022 reviews)

cobalt coated drill bits
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Are you planning to buy cobalt coated drill bits, and are you confused about the options ? Your search ends here.

Our review process:

Our Top Picks:

Best Overall:
Buy: Dewalt Cobalt Coated Drill Bit
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Best For Precision Work:
Buy: Bosch Drill Bit
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Best For Drill Presses:
Buy: Irwin Tools Drill Bit
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Best For Abrasive Materials:
Buy: Bosch Cobalt Coated Drill Bit
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Best With Masonary Bits:
Buy: Drill Doctor Cobalt Coated Drill Bit
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Best For Extensive Set:
Buy: Stroton Drill Bit
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Best For Brass:
Buy: Amoolo Cobalt Coated Drill Bit
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Best For Multiple Uses:
Buy: Segomo Tools Cobalt Coated Drill Bit
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Best For Various Sizes:
Buy: Behappy Cobalt Coated Drill Bit
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Best For Thick Metal:
Buy: Irwin Tools Cobalt Coated Drill Bit
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Best For Nice Steady Pressure:
Buy: Stroton Cobalt Coated Drill Bit
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Best Overall: Dewalt Cobalt Coated Drill Bit

Dewalt Cobalt Coated Drill Bit
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The Dewalt Cobalt Coated Drill Bit might be a relatively new release, but it's still nothing short of impressive in this year. The dewalt cobalt coated drill bit is coated with black oxide and it comes with a nut driver. But the case may differ from what is shown. Further, it is used for ceramic tiles and it allows for a nice set of bits.

The bit is good good quality and it does the job well. Most importantly, the dewalt cobalt coated drill bit is easy to cut, has oil and it is easy to open.

Most customers opine that the bits are not well packed, They were fine since dewalt provided the touh cases for those drill bits. In addition, they strongly agree that the bit is referred to as the “anti-slip” feature. And, a few also found that this set is recommended for use with wood, metal and pvc. With no doubts, this product passed the test and had very satisfied buyers eager to share their experience.

Top Customer Quotes:
  • This is a good set of bits with one caveat.
  • This is good to sharpen, especially since they are so expensive.
  • This has replaced pieces and it comes with a sturdy case.
  • The 1/2 " bit will have an overall length of 6.

Best For Precision Work: Bosch Drill Bit

Bosch Drill Bit
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Not everyone likes to purchase bit for their daily purpose, but the Bosch Drill Bit would be an anomoly. The bosch drill bit offers this with outstanding performance, is brand new, it is suitable for very high quality and has a compatible design. Fast, accurate starts reduce walking on material surface. The thick web - helix design delivers fast material removal and increased stability.

The bit is designed for very nice bits and it is sharper. Above all, the bosch drill bit has metal bits, has a hardened surface, it is industrial and has a better design.

Most buyers find that the bit will last a long time. Moreover, they say that the bit is suitable for hardened material. Moreover, they also found that the bit works with bits that have an sds. Overall, most buyers agree that the bit suits them best, and no one questions it.

Top Customer Quotes:
  • High-heat resistant bits – withstand high-temperature applications for extended periods of time.
  • This is not compatible with the bosch bulldog gbh2.
  • This is designed for that hammer drill.
  • This is a good set of drill bits for stainless steel.

Best For Drill Presses: Irwin Tools Drill Bit

Irwin Tools Drill Bit
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The Irwin Tools Drill Bit's material feels more premium than its price would suggest. The Irwin tools drill bit cuts well, It is designed for minimal pressure and has a split point design. Make sure this fits by entering your model number. And, the bit is perfect for storage box, It is made for drill presses and has a left hand design.

The bit is used for great products. It is perfect for great quality and has a great design. Finally, the irwin tools drill bit cuts very well, is intuitive and it is very happy.

Most customers agree that the bit is coated with cobalt, is much less susceptible to heat damage and will hold an edge longer.but are considered more "brittle. Furthermore, a few also found that the bit included a metal index case. In addition, they strongly agree that this set is quite heavy, but so far so good. So, customers were eager to recommend it to friends and families.

Top Customer Quotes:
  • This has a design for extra gripping power.
  • The cobalt steel bit cut through it like it is butter.
  • They are about 30 years old.
  • This will back the bolt right out.

Best For Abrasive Materials: Bosch Cobalt Coated Drill Bit

Bosch Cobalt Coated Drill Bit
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We would, of course, be remiss if we didn't mention Bosch Cobalt Coated Drill Bit for daily usage. The bosch cobalt coated drill bit works very well, it has features for very good quality and has a great design. Rigid, thick web design adds stability to bits in tough applications. And, this is used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium.

The bit is good for country of origin, it is black and has a round shank design. Lastly, the bosch cobalt coated drill bits are solid quality, They are very durable and have a better design.

Most customers quickly discovered that the bit was a pretty blue color. In addition, a few say that the bit looks like the steel is getting hot use a drop of cutting oil to keep it cool. And, a few also found that the heck does the 5/64 " bit cost more than the others.

Top Customer Quotes:
  • Withstands high-temperature applications for extended periods of time (up to 1,100 degreef).
  • This is used to manufacture the company 's products.
  • This is very inexpensive and it is available at work length.
  • Rigid, thick web design adds stability to bits in tough applications.

Best With Masonary Bits: Drill Doctor Cobalt Coated Drill Bit

Drill Doctor Cobalt Coated Drill Bit
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The drill doctor 's cobalt coated drill bit's material feels more premium than its price would suggest. The drill doctor 's cobalt coated drill bit is best for money saver,ss It is very strong and has an excellent design. Make sure this fits by entering your model number. In addition, it is very helpful, works very well, It is perfect for a great tool and has a split point design.

The bit can ask for good quality, is ready to go, considering the cost and has a special design. Finally, the Drill Doctor Cobalt Coated Drill Bit is great for a fair price, It does the job and has a split tip design.

Almost all buyers opine that the bit does take some practice to master this new feature. In addition, they also found that the bit is designed to hold bit near the tip. Also, they strongly agree that the bit is the same video which is provided directly on the drill doc website. To sum up, the tone of buyers is very positive and we believe that the bit suits the purpose.

Top Customer Quotes:
  • This allows you to make custom adjustments for your tool box for drill bits.
  • This is electrical, is used for professional grade, it works ok and has a twisted design.
  • This does with almost no practice.
  • This is used for bits larger than 1/2 inch.

Best For Extensive Set: Stroton Drill Bit

Stroton Drill Bit
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We would, of course, be remiss if we didn't mention Stroton Drill Bit for daily purpose. The stroton drill bit can produce so many more holes. Make sure this fits by entering your model number. The sufficiently sharp bit edge can cut the metal material into long strips of iron chips rather than slowly grinding through the material with a blunt drill bit.

Most importantly, the stroton drill bit is very helpful, It makes for a great buy and has a great design.

Most buyers opine that the bit comes with a warranty card. And, they also found that the bit will slice through metal like it's wood. Moreover, a few also found that the stepped tip on this bit drilled a hole deep enough that a screwout tip could bite on. it. In conclusion, buyers found this to be one of the best bits for daily purposes.

Top Customer Quotes:
  • This is used to drill various sizes through 3/8” thick mild steel.
  • This can be used in 32 years in the clubmaking business.
  • It is so embarrassing to see these types of things.
  • It is worth trying something new.

Best For Brass: Amoolo Cobalt Coated Drill Bit

Amoolo Cobalt Coated Drill Bit
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Next on the list, we've got yet another bit that manages to win our hearts. It's the Amoolo Cobalt Coated Drill Bit and it's widely considered as the bit that has the most suitable features. The amoolo cobalt coateddrill bit makes drilling precise, it is easy to handle and has a better design. Manufacturer says: At amoolo, we focus on customer satisfaction. Also, this contains 5% cobalt material, increasing wear-resistance and durability.

Finally, the amoolo cobalt coated drill bit is tougher, is pleasantly surprised, it has nice bits and has a magic design.

Almost all buyers opine that the bit is used for this same bus conversion project. And, a few also found that the bit works well so far, and is well worth the money. Also, they strongly agree that the 1/4 " sized drillbit is a good size to have around. So, buyers were very happy to recommend it to friends and families.

Top Customer Quotes:
  • This improves heat-resistance, toughness and durability.
  • This includes various sets, This is a set of five identical 3/8 inch drill bits.
  • Manufacturer says: get your drill bits today along with our 90.
  • This is good for projects around the house.

Best For Multiple Uses: Segomo Tools Cobalt Coated Drill Bit

Segomo Tools Cobalt Coated Drill Bit
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If you often find yourself confused about the appropriate and satisfactory bit, Segomo tools cobaltcoated drill bit is your solution. The Segomo tools cobalt coated drill bit does the job, It increases your speed of drilling and has a great design. This universal drill bit set covers all sizes. The cutting edge of each titanium drilll bit is hardened and honed for sharpness.

The bit provides ultimate durability and longer drill bit service life through multiple uses without deformation. Also, this is great for a great price, It is suitable for small size and has a split point design. Lastly, the Segomo Tools Cobalt Coated Drill Bit is great for drilling in different materials, It is perfect for great quality and has a nice design.

Most customers opine that the bit is ideal for wood, carbon steel, sheet steel, fiberboard, rubber, plywood, pvc, plastic etc. In addition, a few say that the bit is perfect for use with an impact driver that doesn’t have a chuck. To sum up, for almost all buyers, Segomo Tools product was best suited.

Top Customer Quotes:
  • This has precise holes, is simple, it is very durable and has a smooth design.
  • This is ideal for wood, carbon steel, sheet steel, fiberboard, rubber, plywood, pvc, plastic etc.
  • Has easy self centering that prevents walking.
  • This includes at least two or more larger ones.

Best For Various Sizes: Behappy Cobalt Coated Drill Bit

Behappy Cobalt Coated Drill Bit
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The Behappy Cobalt Coated Drill Bit is capable of outshining several other bits featured in this list in overall features in its price range. The behappy cobalt coated drill bit used for wood, is black and it is made for storage rack.s. Make sure this fits by entering your model number. The cobalt drillbit set includes a drill rack with a size index, which is convenient for storage and organization.

Above all, the behappy cobalt coateddrill bit is very accurate, it is much faster and has a smooth design.

Almost all customers quickly discovered that the bit is suitable for wood, metal. Also, a few say that the bit is answered for the same question asked in January. Also, a few say that the bit will make your cutting process very smooth. Therefore, customers were eager to recommend it to friends and would-be buyers.

Top Customer Quotes:
  • This is suitable for most brands on the market.
  • It takes forever to drill a hole.
  • This can be used in soft materials.
  • This is manufactured to be a little more user-friendly.

Best For Thick Metal: Irwin Tools Cobalt Coated Drill Bit

Irwin Tools Cobalt Coated Drill Bit
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If you are looking to buy an appropriate bit for your daily purpose, you cannot go wrong with the irwin tool cobaltcoated drill bit. The Irwin tools cobalt coated drill bit suitable for hard steels, is sharper and it is great for using water. The rubber over-molded case has automatic indexing for easy bit access and identification. Further, it is perfect for great quality, lasts forever and it has always great stuff.

The bit is made from premium high-speed steel for increased durability. Lastly, the irwin tool cobalt coated drill bit is easy to carry to and from the worksite.

Most customers quickly discovered that the bit was perfect for drilling through the thick metal to install an awning. Furthermore, a few also found that the bit will drill plastic but use a relatively low speed to keep heat from melting the plastic.

Why We Like This:
  • This is coated with a titanium nitride coating and it makes for a great buy.
  • One of the newcomers and featured product.

Best For Nice Steady Pressure: Stroton Cobalt Coated Drill Bit

Stroton Cobalt Coated Drill Bit
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The Stroton Cobalt Coated Drill Bit is capable of outshining several other bits featured in this list in overall features for the price point. The stroton cobalt coated drill bit is lightweight, is great for good quality, it is designed for chip removal and has a better design. Make sure this fits by entering your model number. This cobalt drill bit is typically capable of running three to five times faster.

The bit is perfect for great quality, it is efficient and has a smooth design. Also, the bit is great for nice steady pressure, comes with good customer service, it is good for wood bits and has a nice design. Lastly, the stroton cobalt coated drill bit allows for impressive cutting power, is good for other metals, It worked fine and has a split point design.

Most buyers agree that the bit is used for general purpose applications as well, and will prove much more durable than regular steel or hss. And, a few also found that the bit reduces "walking" and bites into very hard metal fast. Moreover, a few also found that the bit can withstand higher temperatures than hss alone, yet retain much of the strength of hss. Obviously, this bit passed the test and had very satisfied buyers eager to share their experience.

Top Customer Quotes:
  • This can produce so many more holes.
  • This is a nicely sized metric set that is sharp and stays that way.
  • This is good for wood like butter and has a chip removal design.