Affiliate Disclosure: As an Amazon Associate, we may earn commissions from qualifying purchases.
Shop / Tools & Home Improvement / Drills / Cobalt Drill Bits

Cobalt Drill Bits

Cobalt drills are tools that are commonly used in the mining industry. They consist of a rotating head connected to a power source such as electricity or compressed air. This allows the user to cut through rock and other material quickly and efficiently.

Cobalt drills are not only useful in the mining industry, but they’re also popular among DIY enthusiasts. If you enjoy working with metal, then cobalt drills are a must-have tool. Our buyers guide explains everything you need to know about cobalt drills so you can select the best drill bit for the job.

Drill America 29 Piece m42 Cobalt Drill Bit Set (1/16" - 1/2" X 64ths), D/ACO Series

Drill America

Need a new set of drill bits? The Drill America 29 Piece m42 Cobalt Drill Bit Set is perfect for you! This set includes everything you need to get started on your project, including a gold-oxide finish that provides superior performance when cutting hard materials like stainless steel or nickel alloy. The round shanks of this set allow use with a wide variety of toolholders, and the counterclockwise rotation of the spiral flutes will help prevent chip accumulation. Get the Drill America 29 Piece m42 Cobalt Drill Bit Set today!

Drill Hog 115 Pc Drill Bit Set Cobalt M42 Fractional Letter Number

The DrillHog 115 pc drill bit set is the perfect solution for anyone who wants to drill a variety of sizes and materials! With its high-quality steel and durable construction, this set is sure to last! It includes all the necessary bits in both standard and metric sizes, so you're able to use it for a variety of tasks. Plus, with a lifetime warranty, you can be confident in your purchase. So don't wait any longer, get the DrillHog 115 pc drill bit set today!

Drill Hog 29 Pc Super Premium Cobalt M42+ Drill Bit Set

Drill Hog

Need a new drill bit set? The Drill Hogg's 29 Pcs Super Premium Cobalt M42+ is a great option! It's made of solid cobalt and features a 1/16" to 1/2" by 1/64th increment, which prevents walking while you're drilling. Plus, the tri-flat shank prevents spinning in the chuck. Get it today and enjoy a lifetime of superior performance!

AugTouf 1/4" inch Cobalt Drill Bits(10Pcs), M35 HSS Metal Jobber Length Twist Drill Bit Set for Steel, Stainless Steel, Metal, Cast Iron


Looking for a way to make your drilling more efficient? The AugTouf 1/4" inch Cobalt Drill Bit is perfect solution! This tough little drill bit is made from high quality materials and features a fully ground process that results in quick and smooth drilling. With its multiple application possibilities, the AugTouf 1/4" inch Cobalt Drill Bit is a must have for any serious DIYer or professional.

5/16-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal, Stainless Steel, Pack of 6

Drill Hulk

Upgrade your tool kit with our collection of high-quality and affordable twist drills! Check out the 5/16-inch Cobalt Steel M35 Jobber Length Twist Drill Bit Set. Made from high-speed steel and 5% cobalt, these drill bits are designed for durability and repeatability. Plus, they include a case pack so you can store them easily. Get yours today!

1/8 Inch Cobalt Drill Bits(10Pcs), HPHOPE M35 HSS Metal Twist Drill Bits Set, Jobber Drill Bits Length and Straight Shank, Suitable for Drilling in Hard Metal, Stainless Steel, Cast Iron


Upgrade your drill bit arsenal with these professional grade 1/8 inch cobalt steel drill bits! These tough and durable drill bits will last through many uses. Made from M35 Cobalt high speed steel, these drill bits are built to withstand even the most demanding use conditions. With a straight shank, these drill bits are perfect for any project. Get yours today!

DelitonGude HSS M35 Cobalt Twist Drill Bits,3.0mm,1/8''inch,High Speed Steel,Pack of 10,Suitable for Steels,Cast Iron,Stainless Steels and Other Hard Metals(3.0mm)


Looking for a durable and high-quality twist drill bit? Check out the DelitonGude HSS M35 Cobalt Twist Drill Bit! This tough little drill bit is made from M35 Hight-speed Steel and 5% Cobalt, and can handle any job you throw at it. It's also got a full-grinding nitriding finish that gives it durability and resistance to wear and corrosion. Plus, its 135 degree tip and spiral groove design increases your drilling speed while also preventing walk-offs. And if you're not happy with the results, we'll replace them for you. So why wait? Get the DelitonGude HSS M35 Cobalt Twist Drill Bit today!

BOSCH CO2144 17/64 In. x 4-1/8 In. Cobalt Drill Bit


The BOSCH CO2144 17/64 In. x 4-1/8 In. Cobalt Drill Bit is perfect for use in any type of application, it can withstand high temperatures for long periods of time and is rigid, thick, and stable. Plus, the surface has been hardened to resist wear and tear. Get yours today!

HSS M35 Cobalt Twist Drill Bits, Pack of 10 (4.0mm, 5/32")


If you're looking for a high-quality twist drill bit that can handle tough metals like stainless steel and aluminum, the HSS M35 Cobalt Twist Drill Bit is a great option! This bit features a cobalt-steel construction that's both durable and fast, plus it can drill into hard materials like stainless steel and aluminum. With its high speed and low noise, this bit is perfect for use in any home or office.

21 Pc Cobalt M42 Drill Bit Set 1/16" to 1/2" by 32nds DRILL HOG Lifetime Warranty

Drill Hog

Need a new set of drill bits? The DrillsByHumans 21 Pcs Cobalt M42 Drill Bit Set is just what you need! This set includes 32 pieces of drill bits, all made from solid cobalt M42 steel. With a cutting angle of 135 degrees, the DrillsByHumans 21 Pcs Cobalt M42 Drill Bit Set prevents walking and spinning. Plus, it comes with a lifetime warranty. So why wait? Get your DrillsByHumans 21 Pcs Cobalt M42 Drill Bit Set today!

Buyer's Guide

How To Choose The Best Cobalt Drill Bits

Drilling holes into wood, metal, plastic, plasterboard - whatever you use, drilling is an essential part of DIY projects. If you have ever drilled a hole in anything before, then you probably already know what kind of tools you need. However, not everyone knows exactly what they are called, let alone where to get them. This article will help you understand what drills are available, and what makes each type unique.

What Are Cobalt Drill Bits?

Cobalt drills are small hand held tools that are powered by electricity. Cobalt drills come in many different sizes, shapes, and colors. They are useful for drilling holes into wood, metal, plastic, plaster, ceramic, glass, stone, concrete, etc. The most common size is 1/2 inch diameter. You will find these drills at hardware stores, home improvement centers, and even some big box retailers like Home Depot and Lowes. These drills are very popular because they are easy to use and inexpensive.

Who Needs Cobalt Drill Bits?

Cobalt drills are one of the most versatile tools around. Whether you use them for woodworking projects or metalwork, cobalt drills are a must-have item in any home workshop. But did you know that these handy tools can do more than just drilling holes in wood?

They can cut through steel, aluminum, copper, brass, and other metals. Cobalt drills are also useful for cutting sheet metal, plastic, foam, cardboard, plasterboard, and tile. And, they can even be used for grinding concrete.

But cobalt drills aren't just limited to DIY projects. These powerful tools are perfect for professionals who need to cut through materials such as brick, stone, glass, ceramic, marble, granite, slate, and terra cotta.

In addition to being able to cut through various types of material, cobalt drills are also very durable. They can withstand extreme temperatures and heavy loads. This makes them ideal for homeowners who need to cut through hard surfaces such as cement, brick, mortar, stucco, and drywall.

The best part of using cobalt drills is that they're affordable. And, they usually last for several years before needing maintenance.

So, whether you're building a new deck, installing a kitchen countertop, or doing general household repairs, cobalt drills are a smart investment. They're also a great way to save money while improving your skills.

The Importance Of Purchasing Quality Cobalt Drill Bits

If you want to save money and have fun at the same time, then you should invest in a quality set of drill bits. A quality set of drill bits will ensure that you'll never have to buy another one again. This means less money spent on replacement parts and more money saved up for other things. So if you want to enjoy the best value for your money, here are some tips to help you find the perfect set of drill bits:

Look for drill bits that are made from cobalt steel. Cobalt steel is strong and durable. It won't rust like regular steel and it doesn't chip easily either. You'll notice that most drills come with a variety of different sizes of bits. Make sure that you purchase a set that includes all of the bits that you use regularly. For example, if you use a 1/4 inch bit every now and then, you shouldn't waste your money buying a separate 1/4 inch bit. Instead, just buy a single set that contains everything that you need.

Look for drill bits that are easy to change. Drill bits wear down quickly. They become dull after only a short period of use. When they do, you'll have to replace them. Changing drill bits takes about 10 minutes. If you don't have the tools necessary to change the bits, you'll end up wasting valuable time waiting for someone who does. Invest in drill bits that are designed to be changed quickly so that you can keep working instead of standing around waiting for someone to finish changing the bits.

Look for drill bits that are affordable. There are many types of drill bits available. Each type is suited for a specific purpose. For example, there are bits that are used for drilling holes and others that are meant for cutting wood. Be careful when selecting a drill bit because you don't want to pay more than you really need to. Buy cheap drill bits and you'll regret it later. Spend a little more and you'll reap the rewards.

Don't forget to take care of your drill bits. Keep them clean by wiping them off with a damp cloth.

Features To Consider When Buying Cobalt Drill Bits

Quality. The first step when shopping for a new drill bit set is to determine how many bits you need. Then, you'll want to decide if you want to invest in a complete set or just a few bits. Once you've decided how many bits you need, you'll want to think about their quality. Here are three factors to consider when purchasing a set of drill bits:

Material. Drill bits made from carbide are more durable than those made from steel. Carbide drills tend to hold their shape longer, while steel bits may chip or break down over time.

Size. Smaller bits are easier to control and maneuver, while larger bits give you more leverage. However, large bits take longer to change, so they may not be ideal for drilling holes in hard materials such as concrete or metal.

Shape. Round bits are generally used for woodworking projects, while square bits are often used for drywall work. Flat bits are great for drilling through soft material, like cardboard or paper.

Cost. While there isn't a right answer here, you'll want to compare prices on different drill bits. Some manufacturers sell their tools at discount stores, while others charge higher prices online. Shop around until you find the price you're willing to pay.

Different Types Of Cobalt Drill Bits

Cobalt drills are tools that use a spinning bit to cut through materials. Cobalt drills are commonly used by woodworkers, carpenters, hobbyists, and DIY enthusiasts. These are also useful for drilling holes in concrete and metal. Cobalt drills are powered by electricity and run on batteries. They are also known as electric drills.

There are two main types of cobalt drills. One uses a standard drill motor and the other uses a cordless battery operated system. Cordless drills are smaller and lighter than traditional drills. These are also quieter and don't produce as much vibration.

Drill Bits. Drill bits are the part of the drill that cuts the material. There are three main types of drill bits. Each type is suitable for a specific purpose. For example, carbide bits are good for cutting soft metals like aluminum and brass. Carbide bits are also good for cutting softer woods like pine. Steel bits are better suited for harder materials like steel and cast iron. Finally, tungsten carbide bits are good for cutting glass and stone. Tungsten carbide bits are also good for cutting hardened metals like stainless steel.

Drill Sets. A drill set includes everything needed to operate a drill including the drill itself, a chuck, a hammer, a screwdriver, and a wrench. Drill sets are especially helpful for beginners since they include everything you need to start working right away. Cobalt Drill Bits are also less expensive than buying each item separately.


Frequently Asked Questions About: Cobalt Drill Bits

What are cobalt drill bits?

Cobalt drill bits are tools that cut through metal like butter. They are often used to make holes in wood, plastic, plaster, and even concrete.

What kinds of drills use cobalt drill bits?

Many types of drills use cobalt drill bits, including cordless drills, impact drivers, and rotary hammers.

Doesn't cobalt drill bits have sharp edges?

Yes, they do. But the edges of cobalt drill bits are rounded off to protect against cutting into your fingers.

Not really. Cobalt drill bits aren't more dangerous than other drilling tools. And they're actually safer than regular drill bits, since they don't spin around inside your hand like regular drill bits.

If I'M Going To Replace My Cobalt Drill Bits, What's The Best Way To Go About Doing It?

Then, take a pair of pliers and grip each side of the hole where the new bits will go. Then, twist until the sides of the hole line up.

Your wall probably has drywall behind it. Drywall doesn't absorb water well. So when you drilled those holes, moisture got trapped between the wall and the drywall. That caused mold to grow.

Drill guards are great ways to keep your drill safe. Drill guards attach to the front of your drill and cover the chuck.

What Kind Of Drill Am I Talking About Here?

This question refers to electric drills. If you're referring to a manual drill, then you're asking about a drill press.

What's The Difference Between A Corded Drill And A Cordless Drill?

A corded drill uses electricity to run its motor. Cordless drills use batteries instead of electricity.

What's the difference between a reciprocating saw and a circular saw?

Reciprocating saws move back and forth across a surface. Circular saws rotate around a central point.

What's The Difference Between A Jigsaw And A Table Saw?

Jig saws are handheld devices that cut pieces of wood. Table saws are stationary machines that cut large sheets of plywood.

linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram