If you’re looking for the best drill bits for stainless steel, you’ve come to the right place. In this blog post, we’ll talk about what makes a good drill bit for stainless steel, and we’ll recommend a few of our favorite options. We’ll also give you some tips on how to use these drill bits effectively so that you can get the job done right. So, whether you’re a professional contractor or just someone who likes to do DIY projects around the house, read on for all the information you need!
When it comes to drill bits, there are a few things you need to keep in mind when choosing the best one for stainless steel.
- First of all, stainless steel is a very hard material, so you’ll need a drill bit that’s made from a material that’s even harder.
- Second, stainless steel is also very brittle, so you’ll need a drill bit that can create small, precise holes without breaking the material.
- And finally, stainless steel is also very corrosion-resistant, so you’ll need a drill bit that won’t corrode over time.
Looking to equip your workshop with the best drill bits around? Then you need to take a look at the Bosch CO14B 14 piece cobalt M42 drill bit set. This top-quality set includes a variety of different sized bits, perfect for all drilling needs. Made from durable cobalt steel, these bits can handle even the most challenging materials.
And with a precision tip, they produce clean, precise holes every time. So why wait? Get your hands on the Bosch CO14B 14 piece cobalt M42 drill bit set today and see the difference for yourself!
4 Best Drill Bits For Stainless Steel Comparison Table
|BOSCH CO14B||14 pcs Drill Bit Set||8% Cobalt alloy||Unknown||Check Price|
|IRWIN 3018002||29 pcs drill bit set||5% Cobalt alloy||135 Degrees||Check Price|
|Metric M42 8% Cobalt||19 pcs drill bit set||8% Cobalt Steel||135 Degrees||Check Price|
|Drill America DMOD5/16||1 pcs 16inch drill bit||Carbide Uncoated||118 Degrees||Check Price|
Top Rated Drill Bits For Stainless Steel Review
We have selected 8 markets’ best drill bits for stainless steel to help you with your projects or jobs. All of these drill bits are made with high-quality materials and will offer you the best results.
1. BOSCH CO14B 14 Pc. Cobalt M42 Drill Bit Set (Best drill bit for 316 stainless steel)
Are you looking for a drill bit that can handle even the toughest materials? If so, you need a cobalt drill bit like the BOSCH CO14B 14 Pc. Cobalt M42 Drill Bit Set. Made with M42 high-speed steel and coated with 8% cobalt, these drill bits can handle anything from cast iron and stainless steel to hardwood and concrete.
Plus, the BOSCH CO14B 14 Pc. Cobalt M42 Drill Bit Set comes with a heavy-duty carrying case so you can keep your drill bits organized and protected when not in use.
Investing in a quality cobalt drill bit set like the BOSCH CO14B 14 Pc. Cobalt M42 Drill Bit Set is a must for any serious DIYer or professional contractor. With this set, you’ll be able to tackle any drilling project with ease, no matter the material.
- High speed steel cobalt drill bit set ideal for use in high heat applications.
- The split point tip starts on contact and eliminates walking for precise holes.
- Each drill bit in the set is constructed of M42 high speed steel with a black oxide finish.
- Set includes: (14) drill bits in sizes: .0394″, .0519″, .0625″, .0781″, .0938″, .109″, .125″, .1406″, .1563″, .1719′, .1875′, .2031″ and 21/64″ diameter.
- Comes in a durable case for easy storage and transport.
If you’re looking for a versatile and reliable drill bit set, the BOSCH CO14B 14 Pc. Cobalt M42 Drill Bit Set is an excellent choice. Here are four benefits of this particular set:
- The bits are made of high-quality cobalt steel, which makes them durable and long-lasting.
- The set includes a wide range of drill bit sizes, so you can find the right bit for any job.
- The bits are designed to stay sharp longer, so you can get more use out of them.
- The set comes with a handy carrying case, so you can keep all the bits organized and in one place.
- They get dull quickly when drilling hardened steel. But the good thing is that, even with such condition, they are expected to drill quite well & you will be able to get the job done by yourself
- Although, the bits are of pretty decent quality, many wanted Bosch to drop the price a little.
Verdict: If you’re looking for a top-quality drill bit set that will give you consistent, reliable performance, then the BOSCH CO14B 14 Pc. Cobalt M42 Drill Bit Set is a great choice. Made from premium materials and backed by BOSCH’s reputation for quality, this set is a great option for anyone who needs a dependable drill bit set.
2. IRWIN 3018002 Drill Bit Set, M35 Cobalt Steel, 29-Piece (Best drill bit for 304 stainless steel)
The IRWIN Drill Bit Set is a great choice for anyone in need of a high-quality, durable drill bit set. Made from M35 cobalt steel, these bits are designed to withstand heavy use and last longer than standard drill bits. The set comes with 29 pieces, including both metric and fractional sizes, so you can find the right bit for any job.
They can handle even the toughest drilling jobs, and they won’t wear down quickly. The bits are also coated with a black oxide finish, so they resist rust and corrosion.
This set is a great choice for anyone who needs a versatile set of drill bits that can handle any job. Whether you’re a professional contractor or a DIYer, this set has everything you need to get the job done right.
- Drill bits stay sharp up to six times longer than high-speed steel drill bits.
- A larger sweet spot means more material can be removed with each drill bit.
- The 135° split point tip starts on contact and prevents walking for fast, accurate holes.
- These M35 cobalt steel drill bits are designed for use in hard-metal drilling applications.
- The set includes an impressive 29 drill bits, each made of M35 cobalt steel.
- The case is also included in the set, making it easy to store and transport the bits.
- Each bit is clearly labeled with its size, so you can quickly find the right one for drilling metals.
- Even if you drop it accidentally , there is nothing to worry. The rubber overmolded case gives you an extra layer of protection.
- You need to run them slowly as it’s been a case when you are drilling into steel. Not only, they will last longer but also it ensures effective drilling into metal.
- Some users have found that the bits don’t stay sharp for very long. Well, when it comes to drilling into steel, applying the right technique is the key. Even the best bits can be broken with bad technique.
Verdict: If you’re looking for a top-quality drill bit set, the IRWIN Drill Bit Set is a great option. They are sharp and cut like butter. The case is amazing; You just need to remove cartridges to carry bits from the case to worksite
3. Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel (Cobalt drill bits for stainless steel)
These drill bits are designed for use with stainless steel and other hard metals. The M42 cobalt alloy provides high heat resistance and increased durability, making these bits ideal for repeated use.
The set includes eight drill bits in a range of sizes, so you can find the perfect one for your project. With their precision-ground tips and flutes, these bits are sure to give you clean, accurate holes every time. Order your set today and be prepared for any metal drilling project that comes your way.
- The M42 cobalt steel alloy has high heat resistance, making it ideal for drilling into stainless steel.
- These drill bits have a 135-degree split point tip that starts on contact and prevents walking.
- The bits are coated with black oxide to resist corrosion and provide lubricity.
- The set comes in a plastic case for easy storage and transport.
- Less vibration for extended drill bit life.
- Faster material removal.
- Cleaner holes.
- Reduced heat buildup.
- You have to be careful not to overheat the drill bit. Instead, keep the cutting edge cooler, always use oil and apply moderate pressure.
- Although everybody praises the longevity of the drill set, there are few rare occasions when the package quality can be an unpleasant thing to deal with
Verdict: If you’re looking for a twist drill bit that can handle even the toughest stainless steels, then you need a Metric M42 8% Cobalt Twist Drill Bit. Made of high-quality M42 cobalt, this drill bit is designed to stay sharp and deliver precise results, even when drilling through the hardest metals.
4. Drill America DMOD5/16 5/16″ Solid Carbide Drill Bit (Carbide drill bits for stainless steel)
This is a great drill bit for anyone who needs to do some quick drilling. It is made of solid carbide and has a five-sixteenths inch diameter. The flutes are spiral and it has a thirty-degree helix angle. This bit also has aWeldon shank.
Drill America DMOD series solid carbide drill bits are designed for today’s high speed machining centers. Manufactured to NAS nine hundred forty and ISO nine thousand one standards, they are produced from the highest quality micro grain carbide. DMOD drill bits feature a thirty degree helix angle and four flute design.
- Drill America DMOD solid carbide drill bits are designed for the drilling of non-ferrous metals and stainless steel.
- They feature a parabolic flute form that clears chips efficiently, and a 135-degree split point tip that starts on contact to prevent walking.
- The bits are precision ground for use in portable drills, drill presses, and CNC machines.
- Drill America DMOD solid carbide drill bits are available in a variety of sizes and come in a handy plastic case.
- Drilling speed – Carbide drill bits can drill through material much faster than standard high-speed steel (HSS) bits.
- Longevity – With proper care, carbide drill bits can last up to six times longer than HSS bits.
- Heat resistance – Carbide drill bits are much less likely to overheat and break than HSS bits.
- Precision – Carbide drill bits offer more precise, accurate drilling than HSS bits. This is especially important when working with delicate materials or tight tolerances.
- Solid carbide construction is more brittle than other materials and can break easily. Require special care and handling to avoid breaking them.
- You may need to sharpen the drill bit to continue drilling effectively and getting a good diamond sharpener is pretty cheap
Verdict: If you’re looking for a high-quality drill bit that can handle non-ferrous metals, the Drill America DMOD is a great option. These bits offer precision and accuracy and are made from premium materials. Plus, they’re backed by a satisfaction guarantee, so you can be sure you’re getting a great product. Not to forget, It works great in hardened steel applications.
5. COMOWARE Cobalt Drill Bit Set- 21Pcs M35 High Speed Steel Twist Jobber Length for Hardened Metal
If you’re looking for a drill bit set that can handle anything you throw at it, the COMOWARE Cobalt Drill Bit Set is a perfect choice. Made from high-speed steel and featuring a variety of sizes, this set can drill through any type of metal quickly and easily. Whether you’re working on a small project or a large one, this set has the bits you need to get the job done right.
- The M35 Cobalt Drill Bit Set comes with a sturdy, aluminum case for easy storage and transportation.
- Each drill bit is made of high speed steel for increased durability and long life. The bits are also coated with cobalt for added wear resistance.
- The set includes 21 different sizes of drill bits, from small to large, to cover a wide range of applications.
- The bits are designed for use with hardened metals, and can drill through even the toughest materials.
- The twist design of the drill bit set allows for quick and easy drilling.
- The M35 Cobalt Drill Bit Set is perfect for any drilling project, big or small.
- The bits are also coated with a black oxide finish, which helps to extend their lifespan.
- The M35 high speed steel is designed to drill through even the toughest metals.
- Although the look and functionality of the bits are quite praiseworthy, the metal case is of cheap quality
- The flutes can become clogged with debris more easily than other types of drill bits, so you’ll need to clean them regularly.
Verdict: COMOWARE Cobalt Drill Bit Set is an excellent choice for drilling through hard metals. The bits are made of high-speed steel and have a sharpness that will last through many uses.
The set comes with the drill bit holder and size index to keep the bits organized and protected. The bits are also color-coded so you can easily find the size you need. This is an excellent set for anyone who needs to drill through tough metals on a regular basis.
6. Viking Drill 44150 SP-29 Type 240-UB 135 Degree Split Point Magnum Super Premium Jobber Drill Set
This drill set is perfect for anyone who needs a high-quality, durable drill. The set includes a variety of sizes and styles of drills, so you can find the perfect one for your project. The drills are made of high-quality materials and are designed to last. The set also comes with a carrying case, so you can keep your drills organized and protected.
- The drills are made of high-speed steel with a black oxide finish, and they have a 135-degree split point for quick starts and easy penetration.
- The drills are precision ground and feature a universal parabolic flute design that clears chips quickly and efficiently.
- The set comes in a sturdy plastic case with a clear lid, so you can easily see the contents at a glance.
- The super-premium construction ensures that these drill bits will last for many years to come.
- Titanium nitride (TiN) coated for increased wear resistance and reduced friction.
- 135 degree split point starts on contact and prevents walking for fast, accurate drilling.
- Heavy duty construction for durability and long life.
- Made in the USA with premium materials and workmanship.
- The 135 degree split point can make it difficult to control the drill bit when starting a hole.
- The price is quite high.
Verdict: If you’re looking for a top-quality drill set that will give you the precision and power you need for any job, the Viking Drill Set is a perfect choice. With a 135-degree split point tip that provides precise drilling and a magnum super premium jobber drill bit that offers superior durability, this set has everything you need to get the job done right. The case is also included for easy storage and transport. Order yours today and be prepared for any drilling project.
7. Norseman Drill Bits 44170 Ultra Dex Type 240-UB 135 Degree Split Point Magnum Super Premium Jobber Drill Set:
Norseman Drill Bits 44170 Ultra Dex Drill Set is made of high speed steel with a black and gold finish. The set includes 29 pieces: sizes range from .0090 to .1360 inches in diameter. With its 135-degree split point, the Norseman Drill Bits 44170 Ultra Dex Type 240-UB 135 Degree Split Point Magnum Super Premium Jobber Drill Set is perfect for drilling in a wide variety of materials, including aluminum, brass, cast iron, plastic, and stainless steel.
- They’re made of high-speed steel, so they stay sharp longer and can drill through tougher materials.
- The 135-degree split point tip starts on contact and prevents walking, so you can drill more accurately.
- The flutes are helical, so they eject chips more efficiently and keep the bit cooler.
- They’re available in a wide range of sizes (from fractional to letter), so you can find the perfect one for your project.
- The set includes a wide variety of drill bits, so you can find the perfect size for any job.
- The bits are made of high-quality steel, so they’re durable and long-lasting.
- The split point design helps to prevent walking, so your drill bit stays exactly where you want it.
- The 135 degree angle is ideal for drilling through tough materials.
- Norseman Drill Bits are not the most affordable drill bits on the market.
- The Norseman Drill Bit set only includes ten drill bits, so if you need a larger set, you’ll have to buy them separately.
Verdict: If you’re looking for a top-quality drill bit set that will allow you to tackle any job, the Norseman Drill Bits is an excellent choice. Made from premium materials, this set includes 13 different-sized bits that are perfect for a variety of tasks.
The 135-degree split point prevents walking and enables precision drilling, while the black oxide finish provides durability and corrosion resistance. With its wide range of sizes and superior quality, the Norseman Drill Bits is a great addition to any toolkit.
8. DEWALT DWA1240 Cobalt Drill Bit Set with Pilot Point, 14-Piece
The DEWALT Cobalt Drill Bit Set with Pilot Point is a great choice for anyone in need of a reliable and durable set of drill bits. The set includes an assortment of fourteen drill bits, each with a pilot point and split tip design.
This design provides for extra durability and precision, making it ideal for use in a variety of applications. The set also comes with a storage case for easy transport and organization. With this set, you’ll be able to tackle any drilling project with ease.
The DEWALT Cobalt Drill Bit Set with Pilot Point comes with a variety of features that make it an ideal choice for anyone in need of a reliable and durable drill bit set. Here are four features of the DEWALT Cobalt Drill Bit Set with Pilot Point that make it stand out from the rest:
- The DEWALT Cobalt Drill Bit Set with Pilot Point is made of high-speed steel that is designed to last longer and drill faster than your average drill bit.
- The set comes with a variety of sizes so you can choose the perfect size for your needs.
- The DEWALT Cobalt Drill Bit Set with Pilot Point has a titanium coating that makes it more resistant to wear and tear.
- The set comes with a storage case so you can keep your drill bits organized and protected.
- Drilling through tough metals is a breeze with these bits- even if you’re a novice.
- The set is also affordable, making it a great option for anyone on a budget.
- The set comes with a storage case that helps to keep the bits organized and safe.
- The bits are also compatible with most standard drill chucks.
- These bits are great for softer steel
- They can overheat quickly. You must keep filling the hole frequently with drops of oil to cool the bit.
Verdict: If you’re looking for a versatile and reliable drill bit set, then the DEWALT Cobalt Drill Bit Set with Pilot Point is a great option. This set comes with 14 different bits, so you can tackle a variety of drilling tasks.
The cobalt construction makes these bits resistant to wear and tear, and the pilot point tip helps to prevent walking. The included storage case keeps the bits organized and protected, so you can take them with you on the go. Whether you’re a professional contractor or a DIYer, the DEWALT Cobalt Drill Bit Set with Pilot Point is a great addition to your toolkit.
Best Drill Bit For Stainless Steel Buying Guide & FAQ
Drill Bits for Stainless Steel Vs Hardened Steel
Before you choose a drill bit to drill through stainless steel or hardened steel, you need to understand how these two steel types are manufactured. Hardened steel is manufactured with a high proportion of carbon in it. And, it’s also manufactured after treating the raw metal with a heat treatment and tempering process.
On the other hand, the distinct characteristic of stainless steel is that it’s made of about 10% chromium. As a result, it is fully resistant to stain, rust and corrosion.
Now, when it comes to choosing a drill bit for these two types of steel, choosing the same type of drill bit for both of these types will not be a good decision.
To be more specific, for hardened steel, we recommend that you choose those drill bits that are manufactured with cobalt coatings. The cobalt coating makes the drill bits fully suitable to pierce through hardened steel molecules without any hardship.
On the flip side, if you want to drill through stainless steel, our recommendation is that you choose a TCT ( Tungsten Carbide tipped) drill bit. The specialty of the TCT drill bit is that it’s got tungsten as its coating.
As a result, even if a lot of heat is generated when drilling through stainless steel, the drill bit will not be damaged (thanks to the resiliency of Tungsten).
Frequently Asked Questions
What is the best type of drill bit for stainless steel for all projects?
High-Speed Steel (HSS): This is the most common type of drill bit and can be used on a range of materials including stainless steel.
Carbide (Carb): This is the strongest type of drill bit and is best suited for drilling into hard materials such as stainless steel.
Cobalt (Co): This is a more expensive type of drill bit that is designed to drill into tougher materials such as stainless steel.
The best type of drill bit for stainless steel will depend on the project you are working on. If you are drilling into a softer material, then a high-speed steel (HSS) bit will be sufficient. However, if you are drilling into a harder material, such as stainless steel, then you will need a carbide (carb) or cobalt (Co) bit.
These bits are more expensive but will be able to drill through the stainless steel more easily. Ultimately, the best type of drill bit for your project will depend on the material you are drilling into and your budget.
What is the difference between M35 and M42 cobalt drill bits?
M35 cobalt drill bits are made of a high-speed steel with a cobalt content of at least five percent. They are designed for drilling in difficult-to-machine materials such as stainless steel and cast iron. M42 cobalt drill bits are similar to M35 bits, but they have a higher cobalt content (eight to ten percent). This makes them even more durable and better suited for drilling in very hard materials.
What is the difference between 118 degrees and 135-degree drill bits?
118-degree drill bits are the most common type of drill bit. They are used for general purpose drilling in wood, metal, and plastic. 135-degree drill bits are used for drilling in harder materials such as stainless steel or cast iron. They have a sharper point and cutting angle than 118-degree drill bits.
Will a masonry drill bit work on stainless steel?
The short answer is yes, a masonry drill bit can be used on stainless steel. However, there are a few things to keep in mind before drilling into stainless steel.
First, masonry drill bits are designed for use with a hammer drill, which will not be necessary (and could actually damage the stainless steel).
Second, masonry drill bits have a much shorter lifespan than standard drill bits, so be sure to have plenty of extras on hand.
Finally, masonry drill bits are not as accurate as standard drill bits, so be prepared for some trial and error. With these things in mind, drilling into stainless steel with a masonry drill bit is perfectly possible just be sure to take your time and go slowly.
Overall, the BOSCH CO14B 14 Pc. Cobalt M42 Drill Bit Set is an excellent choice for a drill bit set. It is made of high-quality materials and is very durable. The set includes a variety of different sized bits, so it can be used for a variety of different projects. The case is also very sturdy and well-made. The price is a bit high, but the quality of the set is worth it.
I would highly recommend this set to anyone looking for a good drill bit set. It is a great value for the money and will last for many years. Thanks for reading! I hope this in depth guide about the best drill bits for stainless steel was helpful.