10 Best Drill Bits [2022 Reviews & Guide] - BestOfMachinery (2022)

10 Best Drill Bits [2022 Reviews & Guide] - BestOfMachinery (1)

With a corded or cordless power drill, you can do just about anything, whether you’re tackling a home DIY project or you need a drill as part of your professional tool arsenal. However, you can’t overlook one crucial component of any drill; the drill bit. This guide will examine the best drill bits you can get and what makes them stand out from the competition.

Specialty drill bits are often sold individually for a premium cost. You can opt to buy a drill bit set that includes a variety of sizes for various purposes. A drill bit set lets you take on many projects without ever worrying that you don’t have the best drill bit for the job – you can rest assured that at least one of the bits will work to complete the task.

When choosing a drill bit set, one thing to remember is the size of your drill’s chuck. This is the clamp that works to secure the bit in place. You’ll find it located on the front of the drill. The shank (otherwise known as the drill bit’s base) cannot be larger than the tool’s chuck.

There are tons of choices when it comes to picking the best drill bit for the job. When you walk into your local hardware store or visit an online site, you might feel overwhelmed due to the sheer volume of inventory. This guide will examine the top drill bits and what makes them stand apart from the competition.

Related:Best Drill Bit Sharpeners.

View the Best Drill Bits, Below.

  • DEWALT DW1361 Titanium Drill Bit Set
  • Milwaukee 49-22-4185 All Purpose Professional Hole Saw Kit
  • DEWALT DW1587 Spade Drill Bit Set
  • CO-Z 5pcs Hss Cobalt Multiple Hole Drill Bit Set
  • DEWALT DW5207 Masonry Percussion Drill Bit Set
  • DEWALT DWA2T40IR Screwdriver Bit Set
  • IRWIN 1966893 Marples Forstner Bit Set
  • Makita B-49373 Metric Drill and Screw Bit Set
  • Bosch DSB5013P Daredevil Spade Bit Set
  • Milwaukee 48-89-4631 Shockwave Drill Bit Set

1. DEWALT DW1361 Titanium Drill Bit Set

Best Titanium Bits

10 Best Drill Bits [2022 Reviews & Guide] - BestOfMachinery (2)

Dewalt Impact Ready Titanium Drill Bit Set comes complete with the brand's innovative ToughCase+ system, a storage space saver that helps you stay organized. The patented designs have a bar where the bits are secured. You can easily remove each bit as needed and replace it when not in use. The clear lid lets you see what you have at a glance and determine if anything is missing or in the wrong place. The case is one of the leading perks of this drill bit kit.

In addition, each of the Dewalt bits is made from a single piece of heavy-duty metal. The Dewalt Impact ready titanium drill bits are five times more durable than other conventional two-piece bits. They boast a patented web taper which also enhances strength. There is a property pilot tip fashioned for speed and to make obvious burr-free holes. These drill bits are designed for use in plastic, metal, or wood.

What We Liked About It: These drill bits don't just have titanium coating but are actually made from highly durable material.

Check Price on Amazon ➞

2. Milwaukee 49-22-4185 All Purpose Professional Hole Saw Kit

Best Drill Bit Set for Hole Size Variety

10 Best Drill Bits [2022 Reviews & Guide] - BestOfMachinery (3)

Milwaukee Electric Tool Corporation's Ice Hardened hole saws offer a 50 percent longer life. They are made to cut both wood and metal for a wide array of applications, from minor home repairs to electrical, HVAC, and plumbing tasks. The bits are made using a specialized cryogenic process and then heat-treated for further hardening. The process hardens the bits to the core, creating a hard metal known as martensite. Each bit has precision ground tooth geometry for fast cutting with a positive rake angle that gives deeper gullets while removing chips. The radiused back face eases stress on the bit's teeth while rendering impressive speed and long life.

(Video) Which Drill Bit Brand is Best? Let's find out!

What We Liked About It: The drill kit offers a nice variety of sizes.

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3. DEWALT DW1587 Spade Drill Bit Set

Best Spade Drill Set for Clean Holes

10 Best Drill Bits [2022 Reviews & Guide] - BestOfMachinery (4)

This Dewalt spade bit kit is ideal to quickly bore clean holes for framing, electrics, plumbing, and more. Each one of the shanks has been heat treated for added protection against bending or breaks. The spade bits have an optimized groove that removes chips when cutting. They also have a 1/4 inch ball groove shank so you can make quick changes when using impact drivers. The chamfered corners also increase the bit's durability and protect against nail impacts.

What We Liked About It: We appreciate the optimized groove design that helps to remove chips.

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4. CO-Z 5pcs Hss Cobalt Multiple Hole Drill Bit Set

Replaces 50 Drill Bits With 10 Drill Bits

10 Best Drill Bits [2022 Reviews & Guide] - BestOfMachinery (5)

CO-Z step drill bits can replace 50 whole drill bits with only these five-piece step drill bits. You get to save on space and the trouble of switching out bits when working. The drill bits have a two-fluted design that makes a fast and smooth cut. Made from cobalt steel, each bit has a titanium coating. You can use them to cut holes in sheet metal or aluminum sheeting. These drill bits come in a well-organized box, which is ideal for storage purposes.

We Liked About It: We liked that these five simple drill bits will easily replace 50 bits in the shop.

Check Price on Amazon ➞

5. DEWALT DW5207 Masonry Percussion Drill Bit Set

Masonry Drill Bits Drill Through the Hardest Surfaces

10 Best Drill Bits [2022 Reviews & Guide] - BestOfMachinery (6)

With a hammer drill bit, you need the power to break through concrete, rock, and masonry. The Dewalt Hammer Drill Bit does it all with the rock carbide tips that help to maximize surface contact while providing extended life. The special 4-flute design helps to clean the debris as you work. The three flats located on the shank prevent slippage.

What We Liked About It: Crafted for a 3/8-inch and 1/2-inch sized chuck. The masonry drill bits are excellent for tough jobs.

Check Price on Amazon ➞

6. DEWALT DWA2T40IR Screwdriver Bit Set

An Impact Ready Set

10 Best Drill Bits [2022 Reviews & Guide] - BestOfMachinery (7)

The Dewalt FlexTorq Impact Ready bit set is sold with the ToughCase+ system, which helps optimize storage space and keeps your bits organized. The FlexTorq bits in this bit driver set have an Extended FlexTorq Zone, which transfers the perfect torque balance for hard joint applications. The even transfer ensures longer life of the bits. The bit tip is fashioned with a CNC machined tip for a precise fit, and you benefit from reduced cam-out under torque.

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We Liked About It: These bits are built to last, and they rarely start to show wear with extended use.

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7. IRWIN 1966893 Marples Forstner Bit Set

Creates Precise Pocket and Flat-Bottomed Holes

10 Best Drill Bits [2022 Reviews & Guide] - BestOfMachinery (8)

These Irwin Marples Wood Drilling Forstner bits have been made from carbon steel to ensure sharpness. They make precise pocket holes and flat-bottomed holes - also referred to as blind holes. The sharp cutting edges have optimized angles quickly and precisely through soft or hardwoods better than traditional Forstner bits. The reduced shank helps these bits fit it 3/8" and larger drills and drill presses.

What We Liked About It: Reduces cutting time compared to traditional Forstner bits.

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8. Makita B-49373 Metric Drill and Screw Bit Set

Huge 75 Piece Drill Bit Set

10 Best Drill Bits [2022 Reviews & Guide] - BestOfMachinery (9)

This impressively large 75 piece drill set lets you drill through just about anything. It's heavy-duty and provides bits for metal drill and wood plastic. It also includes a masonry drill bit, bits for wood, and more. There are even inserted bits and power bits that you can use for fixing or finishing. They come in a portable case that is easy to carry. The set includes everything you need to drill holes in a variety of materials successfully.

We Liked About It: The metric drill kit comes as a complete set used for general purpose projects. The kit includes 5) Pozidriv, (5) Torx,(5) slotted insert bits, and (5) Phillips.

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9. Bosch DSB5013P Daredevil Spade Bit Set

Fits Larger Drills

10 Best Drill Bits [2022 Reviews & Guide] - BestOfMachinery (10)

The Bosh Daredevil Spade Bit Set has a 1/4 inch shank that enables it to fit larger drills such as various impact drivers and drills. There is also a power groove that helps to improve the bit's grip and reduce slippage when in use. The paddle body has a spur and reamer tip that makes remarkably clean holes. With the angled cutting edges, you'll experience fewer blowouts. When in use, the well-designed bit removes the chip to prevent jamming. This drip bit set works great on lumber and a variety of woods, both hard and soft.

What We Liked About It: We loved the fact that the bits will fit larger drills.

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10. Milwaukee 48-89-4631 Shockwave Drill Bit Set

Reduced Heat Build Up and Stays Sharp Longer

10 Best Drill Bits [2022 Reviews & Guide] - BestOfMachinery (11)

The Milwaukee Shockwave Impact Duty Titanium Drill Bits with Red Helix are made for drills and impacts. They have a variable helix that offers 35-degree cutting edge power that ends at 15 degrees. The bits also offer rapid chip removal, so there is reduced heat build-up, and the bits stay sharper for a longer period of time. The 135-degree split point also offers wonderful precision for very fast and accurate holes.

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What We Liked About It: We liked the 135-degree split point for precise projects.

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Buyers Guide for the Best Drill Bits

So it’s time to start looking at the best drill bits for your projects. We have listed five top choices. There are a lot of factors to consider when making a choice. In this buyer’s guide, we will outline what to look for in a high-quality drill bit so you make the best choice.

What to Look for in a Drill Bit

There are several things to consider when making a drill bit choice. Of course, you want durability and affordability, but there are other things to think about before finalizing your purchase.

Material Used to Construct the Drill Bit

Steel is the most common choice for affordable drill bits because it’s not very expensive. It works well on softwoods. High-speed steel is much harder than standard steel. Bits fashioned from high-speed steel can easily drill through harder woods, PVC, fiberglass, and aluminum. If you are looking for something to saw Wood instead, pleasehead over to ourguide here.

  • Titanium coating doesn’t produce excessive friction like steel, even when used at high speed, meaning it doesn’t heat up as much.
  • Carbide tipped bits are highly durable and hold their sharpness longer than steel or high-speed steel. You can use them to drill through concrete, masonry, or tile.
  • Black oxide coating is used for a general-purpose steel blade. The coating makes the bit resistant to rust or corrosion.
  • Cobalt is a powerful bit that is often used to drill through steel or iron.

Size

You’ll want to pay attention to two sizes on the drill bits: the shank and the point. The shank of the bit goes into the drill’s chuck. You’ll need to find drill bits that have shanks equal to or smaller than your drill’s chuck, or they won’t fit. Standard chuck sizes run from 1/4 of an inch to light-duty drills that are 3/8 of an inch. A heavy-duty drill usually has a 1/2 inch chuck.

The bit’s pointed end is what drills through materials. It can range from 1/16-inch to ¼-inch for common household projects. However, if you work in construction or carpentry, then you might need a larger bit. Common bit sizes include the following: 5/16-inch, 3/8-inch, 7/16-inch, and 1/2-inch. It’s always good to have one of each in your tool kit, so you’re ready for whatever task you face. There’s nothing more frustrating than stopping work to run to the hardware store to buy a new drill bit.

10 Best Drill Bits [2022 Reviews & Guide] - BestOfMachinery (12)Types of Drill Bits

When shopping for the best drill bits, you’re going to encounter a large assortment of bit types. Some you might need and others you may never use. Let’s look at the most common types of drill bits you should have in your toolbox or shop. Drill bits are made from a variety of materials in different designs.

  • Twist: This is a widespread type of drill bit favored for general purpose drilling into materials such as light metals, wood, or plastic.
  • Space: The bit resembles an oar with a little point. You can drill huge holes with this unusual-looking bit. Many people use it to drill through materials like wood.
  • Auger: This bit is long and has a twisted ribbon pattern that looks like a screw. The tip is sharp and will readily pull the bit through materials like wood with ease.
  • Brad: This bit’s point features a slightly larger and looser twist. This bit is made for wood materials and makes huge, neat holes.
  • Forstner: This classic drill bit is used to drill flat-bottomed holes that never go all the way through the wood.
  • Countersink: Many refer to this bit as a screw pilot bit. It’s used to make pilot holes so that the screws sit flush against the wood’s surface.
  • Masonry: The masonry bit is the toughest of the tough. It will drill through masonry, rock, cement, and concrete. The drill bits are large and powerful.
  • Glass: Yes, you can buy a specialty bit that lets you drill through glass without shattering the breakable material.
  • Tile: Speciality tile drill bits drill through ceramic tile without chipping or causing cracks.
  • Step: The bits are shaped like a round arrowhead. They are favored for drilling through metals.

Drill Bit Coatings

Many drill bits that you purchase will feature a coating. Below is a list of the most common kinds of coatings and their benefits.

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  • Black Oxide: The black oxide coating is placed over a steel bit to prevent corrosion and help reduce friction. It’s suitable for materials such as wood, plastics, composites, or soft metals. Unfortunately, drill bits coated in black oxide do not stay sharp for very long, and the coating will quickly start to wear down. Unfortunately, when a black oxide drill bit goes dull, you have to throw it away because it cannot be sharpened.
  • Titanium Nitride Coating: Titanium nitride is often used in place of black oxide. Its purpose is to extend the life of the drill bit by helping it combat corrosion and friction. It also helps make the bit harder and provides an impressive thermal barrier against heat buildup. Titanium-coated drill bits last longer than black oxide-coated drill bits. A titanium drill bit will also drill far faster than a black oxide bit – the chips move through the bit’s flutes easily. The only disadvantage to a titanium nitride drill bit is that the coating does wear off in time. Titanium-coated drill bits are a great choice for metal and wood drilling projects. However, they don’t work for concrete.
  • Cobalt (Steel Blend): A cobalt drill bit is fashioned from five to eight percent cobalt. The cobalt is actually formulated into the steel blend, so it doesn’t wear off like a coating. You can even sharpen these bits when they become dull. Cobalt drill bits are a little higher priced, but they become well worth it to most people seeking to purchase the best drill bit set for the extended life span. Another nice feature to note is that cobalt bits can drill through just about anything. They are impressive for metal drills, even cast iron. Drill bits made of cobalt are ideal and even better than hardened steel in many cases.

FAQ About the Best Drill Bits

Let’s take a look at the most commonly asked questions about drill bit sets and drill bits.

Can Drill Bits be Sharpened?

Yes, you can sharpen some drill bits, such as twist drill bits. Sharpening regularly helps maintain the bits and makes them far more effective at completing their task. Also, keeping a drill bit sharp makes working with the drill safer because a sharp drill bit is less likely to slip or skid when you try to drill through hard materials.

You can purchase electric drill bit sharpeners that will quickly restore sharpness. You can also use a bench grinder or rotary tool to sharpen drill bits. If you want an affordable way to sharpen a bit, then invest in a basic metal sharpening file and carry out the task by hand.

Are All Drill Bits Universal?

Drill bits can usually be used on any brand of drill as long as the bit fits the drill’s chuck. Remember, the chuck is the drill part that clamps onto the bit and holds it in place—most chucks measure ¼-inch, ⅜-inch, and ½-inch. Remember, you cannot use a bit on the drill if the bit’s shank is larger than the drill’s chuck.

10 Best Drill Bits [2022 Reviews & Guide] - BestOfMachinery (13)What Damages a Drill Bit?

Heat is the biggest enemy of any drill bit. The buildup of heat will quickly cause the cutting edges of the bit to become dull. If you drill at a slower speed, you can reduce heat. Any time you are drilling through hard materials such as concrete, masonry, rock, metal, or cement, you should be drilling at a slow speed to lower the heat. You can also invest in cutting oil lubricants which reduce heat. If you don’t have access to a lubricant, you can use light mineral oil to lower the heat.

Do You Have to Clean Your Drill Bits?

You can keep your drill bits in shape by regularly cleaning them. Just wipe the bits down using a clean cloth after each use. Always wait for the bit to cool down before you wipe it. You can always use an old toothbrush to brush away any stubborn dirt. It’s not uncommon for a drill bit to get sawdust or drywall dust stuck in the grooves.

If the drill bit is rusty, you can clean it by soaking it in white vinegar for 30 minutes and then use a brush to remove the rust. After soaking the bit in vinegar, be sure to wash away the solution before storing the bit.

What Exactly is a Left Handed Drill Bit?

Usually, drill bits twist clockwise toward the right. However, you can pick up left-handed bits that turn counterclockwise. These are old drill bits that were developed back when the drill did not feature a reverse switch function. You could use a left-handed bit in place of setting the drill to reverse manually. Nowadays, you might encounter left-handed bits that you can use to remove bolts or broken fasteners. You can also loosen a broken screw using a left-handed drill bit.

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Conclusion

Owning drill bits is essential for your drill. The bits can help you complete a home DIY project, or you might need them professionally. Either way, you’ll want to invest in the best drill bit sets, so they last for years. A high-quality set might cost you a little bit more, but it’s well worth it for years of hard use.

FAQs

Which company drill bit is best? ›

Milwaukee Shockwave Titanium drill bits are our choice for the best drill bits for wood. The 1/4″ hex shaft makes them suitable for use in both drills and impact drivers. Milwaukee uses what they call Red Helix variable-width flutes to eject chips better than standard designs.

What is the best drill bit to go through metal? ›

Cobalt drill bits are the best drill bits for hard metals including stainless steel. If you are using a hand drill then a 5% (M35) drill bit will be most suitable and it will be less brittle than other drill bits.

What is the toughest drill bit made? ›

Carbide (Carb) is the hardest and most brittle of the drill bit materials. It's used mostly for production drilling where a high-quality tool holder and equipment is used. It should not be used in hand drills or even drill presses. These drill bits are designed for the most demanding and hardest materials.

What drill bit makes the cleanest hole? ›

An auger bit, another type of wood-boring bit, has a screw tip that starts the hole and pulls the bit through the work piece to quickly create a clean hole. These bits can be as long as 18 inches. As with the brad-point bit, large flutes help remove chips and dust.

Does the brand of drill bit matter? ›

It doesn't matter what brand of tool you have. What matters is the size of the drill bit, for example, whether it is a 3/8” or ½”. Different manufacturers will hope that you only purchase their brands of drill bits when you own their drill and there's nothing wrong with that. It's just not necessary.

Are cobalt drill bits better than HSS? ›

Cobalt drill bits are incredibly strong. They can be operated at much higher speeds than a standard HSS drill bit. The ability to withstand heat means that cobalt bits perform for long periods without cooling or the need for cutting fluid. They are most often used to cut through hardened and abrasive materials.

Are titanium drill bits better than cobalt? ›

Cobalt bits tend to be quite expensive. However, they are more durable and long-lasting than other options, including titanium. Because of this, they can often save you money in the long run. It depends on whether you want to spend more money now or later.

Which is better cobalt or carbide? ›

Carbide Drill Bits vs.

As we have seen, both drill bits are made from high-grade materials and perform well. But in terms of strength, solid carbide drill bits are superior, with a hardness of 75 HRC and cobalt's hardness of 65 HRC on a Rockwell scale.

Is cobalt stronger than titanium? ›

Hardness: As mentioned in the detailing of cobalt and titanium's scratch resistance, both metals have a similar hardness. But it was noted that cobalt was just a bit harder than titanium. As a result, it is able to have a much higher polish applied.

What kind of drill bit will go through hardened steel? ›

When drilling through hardened steel, you must ensure that your drill bit is made from tougher materials. Carbide bits are the strongest drill bits material and can cut through hardened steel. But if they are not available, titanium and cobalt drill bits can also be used.

Is black oxide stronger than titanium? ›

Since titanium bits are tougher than black oxide ones, they are able to penetrate most materials quickly, which implies they will always be able to create deeper holes.

Who makes the best cobalt drill bits? ›

Our Top Picks
  • Best Overall. DEWALT Cobalt Drill Bit Set with Pilot Point. ...
  • Runner-Up. IRWIN Drill Bit Set, M35 Cobalt Steel. ...
  • Upgrade Pick. Drill America 20 Piece M35 Cobalt Drill Bit Set. ...
  • Best For Cast Iron. Bosch CO14B Cobalt M42 Drill Bit Set. ...
  • Best For Stainless Steel. ...
  • Best For Bronze. ...
  • Best For Titanium.
23 Dec 2020

How do you keep wood from chipping when drilling? ›

Lay blue painter's tape on the surface on the wood, mark the position of the hole and drill through the tape into the wood. Painter's tape is a better choice than all-purpose tan tape because it adheres less strongly and is easier to pull off.

How do you drill holes without tears? ›

You can drill a hole in wood without splintering by using drill bits. Use point drill bits to drill small holes that are perfect for making pilot holes. Use auger drill bits or flat/spade drill bits to drill medium holes. To make larger holes, use a set of hole saws.

What does HSS mean on a drill bit? ›

(73 products) HSS drill bits, an acronym for high speed steel drill bits are extremely hardwearing and particularly well designed for drilling into metal surfaces, as they are much more resistant to the heat generated from the fast speed operation.

What makes a quality drill bit? ›

Clearly, the best drill bits for hardened metal or steel come with a cobalt blend. These cobalt drill bits use an alloy including 5%–8% cobalt. This cobalt makes up part of the steel blend, so the hardness of the bit doesn't wear off with a coating (like titanium bits). It runs throughout the entire bit.

What drill bits are made in Germany? ›

Over 60 years of experience on the drilling field, all hammer drill bits are manufactured in Engelskirchen - Germany. Keil actively participates in several trade fairs, its products are well-known and have excellent reputation in the 4 corners of Europe.

Where are Bosch drill bits made? ›

New Bosch Turbo and Diablo Step Drill Bits are Swiss-Made, Impact-Rated.

Which is better M35 or M42 cobalt? ›

The added advantage of M35 cobalt drill bits is that they can be used in a hand held drill without too much fear of breakage. An M42 (8% cobalt) drill bit will drill harder metals however will also be more prone to breakage due to its inceased brittleness.

Which is harder tungsten carbide or cobalt? ›

Tungsten carbide rings, being the harder of the two materials, do have considerably less malleability than cobalt rings. Being a softer metal, cobalt rings can be completed in more intricate styles like tension-set diamond bands and are shatterproof.

Can you sharpen cobalt drill bits? ›

Cobalt drill bits have a high resistance to heat, making them perfect for repeated use. But after a short time, the leading edge becomes dull and needs to sharpen. If you've got a bench grinder, you'll sharpen the bits on your own.

Can titanium drill bits be sharpened? ›

Titanium drill bits are harder than cobalt, but cannot be sharpened as they're coated, not solid titanium,.

How good are black oxide drill bits? ›

Black oxide bits last up to 50% longer than standard HSS bits. They offer superior durability and speed. Many pros find they get years of use from them and consider black oxide bits the best general-purpose drill bits you can buy.

What are cobalt drill bits for? ›

Cobalt drill bits are used for drilling hard metal and steel. They dissipate heat quickly and are highly resistant to abrasions, making them better for drilling into hard metals than black oxide- or titanium-coated drill bits.

How can you tell if a drill bit is carbide? ›

How to Tell the Difference Between Carbide and High Speed Steel

How do you drill through hardened steel? ›

How to Drill Hard Steel - YouTube

Which drill bit is best for stainless steel? ›

Carbide is one such material found in drill bits for stainless steel. Titanium and tungsten carbide are nearly as hard as diamond, making them ideal for penetrating steel. These carbide-infused drill bits are one strong option when drilling straight into stainless steel.

What type of drill bit is best for aluminum? ›

Aluminum is a soft metal and therefore a standard HSS drill bit will be able to drill into it. However because of the low melting point of aluminium a better choice would be to use a cobalt drill bit. The cobalt drill bit will dissipate heat quicker and ultimately assist in reducing heat build up.

How do you sharpen a drill? ›

Sharpening drill bits - YouTube

Can cobalt drill bits be used for wood? ›

Use the Right Drill

You should also be wary of the surface you're drilling into: Steel and cobalt drill bits might not be right for wood or other softer substances. Using the wrong materials greatly increases your chances of accidents and injury.

Who makes the best cobalt drill bits? ›

Our Top Picks
  • Best Overall. DEWALT Cobalt Drill Bit Set with Pilot Point. ...
  • Runner-Up. IRWIN Drill Bit Set, M35 Cobalt Steel. ...
  • Upgrade Pick. Drill America 20 Piece M35 Cobalt Drill Bit Set. ...
  • Best For Cast Iron. Bosch CO14B Cobalt M42 Drill Bit Set. ...
  • Best For Stainless Steel. ...
  • Best For Bronze. ...
  • Best For Titanium.
23 Dec 2020

What is the best drill bit to drill through concrete? ›

Drill bits that can drill through concrete are called masonry bits. They are also good for drilling through brick and stone. Drill bits with a tungsten carbide tip are the strongest; when it comes to solid concrete, the sharper the better. Masonry bits cut holes through concrete in two steps.

Are titanium drill bits better? ›

Titanium bits are great for general purpose drilling in a production environment because they drill quickly. The TiN coating also helps chips flow thru the flutes which is helpful because some materials – like aluminum – adhere to bits more than others.

Which is better cobalt or carbide? ›

Carbide Drill Bits vs.

As we have seen, both drill bits are made from high-grade materials and perform well. But in terms of strength, solid carbide drill bits are superior, with a hardness of 75 HRC and cobalt's hardness of 65 HRC on a Rockwell scale.

Which is better M35 or M42 cobalt? ›

The added advantage of M35 cobalt drill bits is that they can be used in a hand held drill without too much fear of breakage. An M42 (8% cobalt) drill bit will drill harder metals however will also be more prone to breakage due to its inceased brittleness.

Are titanium drill bits better than cobalt? ›

Cobalt bits tend to be quite expensive. However, they are more durable and long-lasting than other options, including titanium. Because of this, they can often save you money in the long run. It depends on whether you want to spend more money now or later.

What does SDS drill stand for? ›

But what is an SDS drill? SDS stands for Slotted Drive Shaft or Slotted Drive System. SDS bits are inserted into the chuck to make a rotary hammer or a hammer drill.

Are Bosch masonry drill bits any good? ›

Overall, the Bosch Blue Granite drill bits from Bosch is a good bit for masonry drilling and we highly recommend it.

What are the 5 types of drill bits? ›

Drill bits are designed to drill holes in a variety of different common materials. These include different types of wood, metal, plastic, ceramic tile, porcelain and concrete.

What does HSS stand for in drill bits? ›

(73 products) HSS drill bits, an acronym for high speed steel drill bits are extremely hardwearing and particularly well designed for drilling into metal surfaces, as they are much more resistant to the heat generated from the fast speed operation.

How do you know if a drill bit is for concrete? ›

different between concrete,wood & metal drill bit - YouTube

Should I use water when drilling concrete? ›

Though you don't need to water down the concrete, the water will help to collect and remove the drilling dust, which can be hazardous to your health and "clog" the drill bit. The water can also help to keep your bit from overheating, which in turn helps keep the bit from shattering.

Which is stronger cobalt or titanium? ›

As mentioned in the detailing of cobalt and titanium's scratch resistance, both metals have a similar hardness. But it was noted that cobalt was just a bit harder than titanium.

Which is better drill bit black oxide or titanium? ›

As we've mentioned earlier, titanium drill bits can yield the desired results on tougher surfaces such as metals. But the black oxide ones are more suited for relatively softer materials. Hence, keep in mind the surfaces you'll be working on while making a choice.

Which is better carbide or titanium? ›

Scratch-resistance - Due to its hardness tungsten carbide handily beats titanium when it comes to scratch-resistance, though titanium is still considerably more scratch-resistant than other popular materials. There are virtually no materials other than a diamond that can scratch tungsten carbide.

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Hobby: Web surfing, Scuba diving, Mountaineering, Writing, Sailing, Dance, Blacksmithing

Introduction: My name is Prof. Nancy Dach, I am a lively, joyous, courageous, lovely, tender, charming, open person who loves writing and wants to share my knowledge and understanding with you.