Ever tried drilling through steel with the wrong drill bit? It’s a frustrating experience! The bit dulls quickly, the hole is crooked, and you waste time and money. Steel is a tough material, and you need the right tools to work with it. Choosing the perfect drill bit can feel overwhelming. There are so many types, sizes, and materials.
This topic is important because drilling steel is a common task in many industries. From construction to metalworking, knowing how to drill steel correctly is essential. The wrong drill bit can ruin your project and cause safety issues. We’ll help you avoid these problems. We’ll show you how to pick the best drill bits for steel and get the job done right.
By reading on, you’ll learn about different drill bit types. You’ll discover which ones are best for steel. We’ll cover materials, coatings, and sizes. You’ll also get tips on using drill bits safely and effectively. Get ready to become a steel-drilling pro! Let’s dive into the world of drill bits for steel and make your next project a success.
Our Top 5 Drill Bits For Drilling Steel Recommendations at a Glance
Top 5 Drill Bits For Drilling Steel Detailed Reviews
1. DEWALT Titanium Nitride Coated Drill Bit Set
Rating: 8.7/10
The DEWALT Titanium Nitride Coated Drill Bit Set (DW1361) is a 21-piece set. It is designed for drilling into different materials. These drill bits are made to last. They have a special coating and a pilot point. This set helps you get clean and accurate holes. It includes a range of sizes for various projects. The bits come in a tough plastic case for storage.
What We Like:
- Titanium Nitride coating makes the bits last longer.
- The pilot point helps the bit start drilling right away.
- The bits won’t spin in the drill chuck.
- A tapered web makes the bits stronger and less likely to break.
- The set includes many sizes, from small to large.
- The tough plastic case keeps the bits organized.
What Could Be Improved:
- Some users may need more of certain sizes.
Overall, the DEWALT drill bit set is a good option. It is a solid choice for anyone needing a reliable drill bit set. You can use it for many different jobs.
2. NordWolf 5-Piece M35 Cobalt Stubby Drill Bit Set for Stainless Steel & Hard Metals
Rating: 9.4/10
Tackle tough drilling jobs with the NordWolf 5-Piece M35 Cobalt Stubby Drill Bit Set! This set is designed for drilling into stainless steel and other hard metals. The drill bits are made from M35 cobalt steel. They are built to last. The set includes five common SAE sizes. They also feature a convenient 1/4″ hex shank. This allows for quick changes with impact drivers and standard chucks. The compact stubby design is made for tight spaces. The set comes in a handy storage case.
What We Like:
- The cobalt steel bits are very durable.
- The stubby design helps you get into tight spaces.
- The 1/4″ hex shank makes changing bits easy.
- The set works well on stainless steel and other tough materials.
- The storage case keeps the bits organized and easy to find.
- The case has the sizes clearly marked.
What Could Be Improved:
- The set only includes five drill bit sizes.
Overall, the NordWolf drill bit set is a great choice for anyone who works with hard metals. These drill bits are strong and easy to use. It is a great addition to any toolbox!
3. BOSCH CO14B 14-Piece Assorted Set with Included Case – Cobalt M42 Metal Drill Bits with Three-Flat Shank for Drilling Applications in Stainless Steel
Rating: 9.3/10
The BOSCH CO14B is a 14-piece drill bit set. It is built for tough jobs. These bits are made with Cobalt M42. This means they can drill into hard materials. You can use them on stainless steel, cast iron, and titanium. The set comes with a case to keep the bits organized. It also has a variety of sizes for different projects.
What We Like:
- The drill bits are made of Cobalt M42. This makes them strong and durable.
- They can handle high heat. You can use them for a long time.
- The bits are designed to last 10 times longer than regular bits.
- The set includes many sizes. You can use them for many different jobs.
- The included case helps you keep the bits safe and organized.
What Could Be Improved:
- The set may be more expensive than other drill bit sets.
This BOSCH drill bit set is a great choice for anyone who needs to drill into tough materials. The quality and variety in sizes make it a valuable tool for both professionals and DIY enthusiasts.
4. MACXCOIP Cobalt Drill Bit Set
Rating: 9.2/10
The MACXCOIP Cobalt Drill Bit Set is a handy kit for many projects. It has 13 drill bits in different sizes. These bits work well on tough materials like stainless steel and cast iron. You can also use them on wood and plastic. The set comes with a case to keep the bits organized.
What We Like:
- Various Sizes: You get 13 different bit sizes. This helps you with many jobs.
- M35 Cobalt Drill Bits: These bits are strong and cut well. They are good for hard and soft materials.
- Quick and Efficient: The bits have a special tip that helps them cut faster. They also remove chips easily.
- HSS Drill Bit Set: The bits are made of high-speed steel. They cut hardened steel well.
- Easy Storage: The case keeps the bits neat. You can find the size you need quickly.
What Could Be Improved:
- (No cons are provided in the features.)
In conclusion, the MACXCOIP Cobalt Drill Bit Set is a good choice for anyone needing a set of strong drill bits. It is a helpful tool for both beginners and experienced users.
5. BOSCH TI5IM 5-Piece Assorted Set Titanium Nitride Coated Metal Drill Bits with Included Case Impact Tough with Impact-Rated Hex Shank Ideal for Heavy-Gauge Carbon Steels
Rating: 9.1/10
Need to drill through tough metal? The BOSCH TI5IM 5-Piece Assorted Set is built for the job! These drill bits are coated with titanium nitride. This set comes with a handy case. They are impact tough and have a special hex shank. This makes them perfect for impact drivers. You can use them on heavy-gauge carbon steels, light gauge metal, and hardwood. They help you get the job done.
What We Like:
- No skate tip makes for accurate starts. The bit won’t wander!
- These bits are made for heavy-gauge and high-carbon steel. They are strong!
- Long flutes help get rid of material quickly. This makes drilling easier.
- The impact-rated shank is great for higher torque. Impact drivers work well with these.
- Titanium coating lowers friction. This means less heat and longer life for the bits.
What Could Be Improved:
- The set only has five pieces. More bit sizes would be nice.
- The price might be higher than other drill bit sets.
The BOSCH TI5IM set is a solid choice for anyone needing to drill into metal. These bits are tough and well-designed. They will help you get the job done right.
Drill Bits for Drilling Steel: A Buying Guide for You!
Are you ready to drill through steel? You’ll need the right drill bits. This guide will help you pick the best ones. We’ll look at what to look for and how to use them.
Key Features to Look For
You need to focus on the features. They will help you choose the right drill bits.
- Tip Angle: Steel needs a sharp angle. Look for bits with a 118-degree or 135-degree point. This helps the bit bite into the metal.
- Shank Type: The shank is the part that goes into the drill. Most drill bits have a round shank. Some have a hex shank. Hex shanks are good for quick changes.
- Flute Design: Flutes are the grooves on the bit. They remove the metal shavings. Look for bits with deep flutes. They clear the debris quickly.
- Sizes: Drill bits come in many sizes. You will need the right size for your job. Metric and fractional sizes are both used.
- Coating: Some drill bits have a coating. Coatings like titanium nitride (TiN) help the bit last longer. They also reduce friction.
Important Materials
The material of the drill bit matters. It affects how well it works.
- High-Speed Steel (HSS): HSS is a common choice. It’s good for general steel drilling. It can handle heat well.
- Cobalt: Cobalt drill bits are tougher. They are better for harder steels. They can handle more heat.
- Carbide: Carbide bits are very hard. They’re best for very hard steel. They are more expensive.
Factors That Improve or Reduce Quality
Quality matters. Here are some things that affect the quality of drill bits.
- Manufacturing Process: How the bit is made affects its quality. Look for bits made with precision. This ensures the bit is strong.
- Material Quality: The material used is very important. High-quality steel will last longer. It will also drill better.
- Heat Treatment: Heat treatment makes the steel stronger. This makes the bit last longer.
- Sharpness: A sharp bit cuts steel cleanly. Dull bits will make the job harder. They may also break.
User Experience and Use Cases
Using drill bits for steel is a specific job. Here’s what you should know.
- Use a Drill Press: A drill press gives you more control. It makes drilling straighter holes.
- Use Cutting Oil: Cutting oil helps the bit last longer. It keeps the bit cool. It also makes drilling easier.
- Start with a Pilot Hole: Make a small pilot hole first. This helps the drill bit start in the right place.
- Go Slow: Don’t rush. Drilling steel takes time. Use a slow speed on your drill.
- Apply Pressure: Apply steady pressure. Don’t push too hard. Let the bit do the work.
- Use Cases: Drill bits for steel are used in many jobs. They are used in construction, automotive repair, and metalworking.
Frequently Asked Questions (FAQ)
Here are some common questions about drill bits for steel.
Q: What is the best drill bit material for drilling steel?
A: High-Speed Steel (HSS) is good for general use. Cobalt is better for harder steels.
Q: What is the ideal point angle for drilling steel?
A: A 118-degree or 135-degree point angle is best.
Q: Do I need to use cutting oil?
A: Yes, cutting oil is very important. It keeps the bit cool and helps it last longer.
Q: What speed should I use when drilling steel?
A: Use a slower speed. This helps the bit cut better and last longer.
Q: How do I prevent the drill bit from walking?
A: Use a center punch to make a starting point. You can also start with a pilot hole.
Q: What is a pilot hole?
A: A pilot hole is a small hole you drill before using the full-size bit. It guides the larger bit.
Q: What is the difference between a round shank and a hex shank?
A: A round shank fits most drills. A hex shank is good for quick changes.
Q: What does “HSS” mean?
A: HSS stands for High-Speed Steel. It is a common material for drill bits.
Q: How do I know what size drill bit to use?
A: You need to know the size of the hole you need. Measure the job. Then, pick the right size bit.
Q: How can I make my drill bits last longer?
A: Use cutting oil. Don’t push too hard. Use the correct speed. Clean and store your bits properly.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.

Hi, I’m Tom Scalisi, and welcome to The Saw Blog! I started this blog to share my hands-on experience and insights about woodworking tools—especially saws and saw blades. Over the years, I’ve had the chance to work with a wide range of tools, and I’m here to help both professionals and hobbyists make informed decisions when it comes to selecting and using their equipment. Whether you’re looking for in-depth reviews, tips, or just advice on how to get the best performance out of your tools, you’ll find it here. I’m excited to be part of your woodworking journey!