If you have used a drill machine, you must be familiar with various types of drill bits. In any standard hardware store, you will find a dedicated section for drill bits where you can find hundreds of options. But the main problem with traditional drill bits is that you would require a separate drill bit for every hole. Even though you can drill holes of larger depth with the drill bits, it is not ideal for drilling holes of various diameters simultaneously. For that, the best option is a step drill bit. These bits offer multiple sizes on a single bit which makes the task a lot easier. With a standard set, you can get up to 50 drill sizes at once, which allows you to create holes of varying diameters with ease.
Top 10 Best Step Drill Bits For Stainless Steel:
- Neiko 10194A Titanium Step Drill Bit
- COMOWARE Step Drill Bit Set
- Knoweasy 3pcs Step Drill Bit
- DEWALT Step Drill Bit Set
- CO-Z HSS 5PCS Titanium Step Drill Bit Set
- Amoolo Titanium Step Drill Bit
- FuWinet 3Pcs Titanium Step Drill Bit Set
- Klein Tools KTSB15 Step Drill Bit
- HYCLAT 5pcs Titanium Step Drill Bit
- TEMO M35 Cobalt Spiral Flute Step Drill
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Number 10. TEMO M35 Cobalt Spiral Flute Step Drill

TEMO M35 Cobalt spiral flutes step drill features of this product TEMO M35 is the only option from our list that is made up of cobalt and HSS alloy, unlike most other options that are made up of just high-speed steel. Thus, the application range is widened a lot for this drill bit as it is suitable for harder materials example cast iron. It is a very compact tool that offers a variation of 12 different sizes within the same tool.
It offers holes of diameter varying from 316 to seven-eight inches in size. The shank on the TEMO M35 is hexagonal in shape and 1⁄4-inch in diameter. You will also find the hole sizes stamped right alongside the cutting edges for better visibility. As the tool includes cobalt, it offers heightened heat as well as wear resistance. Thus, the production rate increases while using this tool as you don’t need to stop the process as often. It is also less likely to get blunt over time.
Number 09. HYCLAT 5pcs Titanium Step Drill Bit

HYCLAT 5pcs Titanium Step Drill Bit features of this product. Our next choice for the best step drill bit is from HYCLAT. It is also a set of five drill bits like a number of options mentioned so far. And similarly, it features a titanium coating on top of the steel body of the tool. This set includes five pieces that offer 50 different options for hole sizes. Thus, you can replace all of your traditional drill bits by purchasing this one set.
The hole sizes are possible with the HYCLAT Titanium Step Drill Bit or one eight to 13/8-inches in size, which covers a lot of standard hole sizes. Each of these drill bits features a double cutting edge for faster material removal and also a shank with three flat sides to offer more stable performance. In terms of applications, you can use these drill bits for chamfer bore drills and even for enlarging the existing holes. HYCLAT is also offering two years of warranty on this set, making it the most reliable option.
Number 08. Klein Tools KTSB15 Step Drill Bit

Klein Tools KTSB15 Step Drill Bit features of this product. Our next choice for the best step drill bit is also a popular as well as a premium option. The Klein Tools KTSB15 Step Drill Bit offers many premium-grade features on the drill bit along with drilling sizes varying from seven-eight to 13/8-inches. You will also find a dual flute design that allows you to get faster cuts while keeping the operating temperature under a safe limit.
The Klein Tools KTSB15 Step Drill bit also features a fast starting and nonwalking tip which makes the task even easier. The Klein Tools KTSB15 Step Drill Bit also features easily visible silver targets within the size variation to represent the standard drilling sizes. You will find the markings on 78118 and 13/8-inches flutes. Apart from that the shank of this drill bit is three eight-inch in size and offers a stronger grip on the machine.
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Number 07. FuWinet 3Pcs Titanium Step Drill Bit Set

FuWinet 3Pcs Titanium Step Drill Bit set features of this product. Coming up next we have the full wine a drill bit set. Unlike most other sets mentioned so far on our picks. This set is the cheapest option and still features a lot of options for drilling sizes. With three pieces the set offers variations of 28 different sizes. In this range, you will find that the minimum size available is 1⁄8-inch whereas the maximum size is 3⁄4-inch.
Even with the variations in sizes each of these drill bits is quite compact in size, making them ideal for portability. The stepper bits included in the full wine and titanium step drill bit set are SAE standard bits and hence, you do not need to worry about their compatibility made with steel and titanium coating you will get a great performance from the drill bits for a longer period of time.
Number 06. Amoolo Titanium Step Drill Bit

Amoolo Titanium Step Drill Bit. To get a variety of drilling sizes. A lot of drill bits are offered in sets of three or more pieces. But the Imola step drill bit is a great alternative for a set as it is a single drill bit that includes 15 Different sizes for drilling. The sizes on this drill bit vary from 316 to 114 inches, which is pretty good considering its price range. You will also find a hexagonal shank on the drill bit that further increases its versatility.
The Titanium Step Drill bit is a titanium coated steel drill bit that offers industrial-grade performance for workpieces like metal sheets, plastic, and wood. It introduces a cutting angle of 135-degrees along with the dual flute design which offers great operation speed and self-centering of the tool. The shank of this drill bit is 1⁄4-inch in size and fits perfectly with tonnes of standard drill machines.
Number 05. CO-Z HSS 5PCS Titanium Step Drill Bit Set

CO-Z HSS 5PCS Titanium Step Drill Bit Set features of this product. If you want to get a budget-friendly set of step drill bits to help you with your domestic projects. The COC Drill Bit Set is simply perfect for you. This set of five drill bits offers steel bits covered with a titanium coating to match the performance of industrial-grade tools. Even though it is a budget-friendly option, it features 50 different options for hole sizes, ranging from one eight to 138 inches in size.
Apart from the bits included in the set, it also offers an automatic center punch that creates a strong spring-loaded strike which ensures proper application in the first go. Thus, it is a very handy set for professionals as well as hobbyists alike. The titanium coating on the drill bits also helps to prevent corrosion and rust problems with the drill bits.
Number 04. DEWALT Step Drill Bit Set

DEWALT Step Drill Bit Set. Unlike the options you have seen so far, the DeWalt drill bit set is rather a premium choice for a step drill bit set. The set includes three drill bits with a variation of one eight to seven eight-inch hole diameters. In total, you will find 28 Different sizes within one set, which is pretty good for the versatility of application. The bits are made up of alloy steel and feature a titanium finish on the top for better performance and longevity.
DeWalt also offers a dual flute spiral design on the drill bits to increase the chip removal rate. Also, the drill bits have a split point tip which increases the operation speed significantly. You will find laser engraved marking on each bit which represents the drilling sizes available on the bid. These markings are permanent and will not be removed until the tool is out of order. DeWalt is promising a 90-day return period if any manufacturing defect is identified in the drill bits.
Number 03. Knoweasy 3pcs Step Drill Bit

Knoweasy 3pcs Step Drill Bit features of this product. In the third position, we have the no easy drill bit set. This set includes three pieces of drill bits that can be preferred for applications including workpieces made of metal, aluminum, and wood. The whole size is available with this set ranging from three-six to 34 inches and is available within a set of three drill bits. It is also one of the most affordable options you will find especially for a set of three bits.
Each of the bits present in this set offers a high step design that prevents you from over drilling. On top of that, the two flute design increases the material removal rate along with an overall smoother operation. These drill bits include a hexagonal shank which fits easily with almost any standard drill machine and offers optimum performance. The hexagonal design also works as a self-centering mechanism for the drill bit. This set is warranted for a year against any defects.
Number 02. COMOWARE Step Drill Bit Set

In the second place, we are putting the COMOWARE Step Drill Bit Set. This is a set of five-step drill bits that offer a collection of 50 different sizes for drilling holes. The minimum hole diameter achievable with this set is 316, whereas the maximum diameter is 138-inches. This is a wide range of drilling sizes and will cover almost all types of applications.
The COMOWARE Step Drill Bit Set is also made up of steel with titanium coating on the outside. The cutting angle for the bits available in this set is about 118-degrees and comes with an automatic center punch which further reduces the time required for each application. The drill bits provided in this set are suitable for a variety of materials such as metal, wood, and even plastic. The drill bit set arrives in a dedicated case where you can arrange the bits via size index for quicker access.
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Number 01. Neiko 10194A Titanium Step Drill Bit

Neiko 10194A Titanium Step Drill Bit features of this product. The Neiko 10194A is our first choice for the best step drill on this list. This is a singular step drill bit that offers a variety of drilling options ranging up to 138-inches size within a single unit. There are a total of 10 variations available within this range which is perfect for starters and hobbyists.
The Neiko10194A features a dual flute design which makes it suitable for materials like steel, copper, and many other similar metals. The step drill bit can easily cut through these materials without needing a lot of pressure or force. The tool itself is coated with titanium for additional durability and lifespan. The shank of the Neiko 10194A is three eight-inch in size and introduces three flat sides to avoid slippage at the time of application. So, this is the best option for you to buy.
[Conclusion]
So, that was all about the top 10 best step drill bits for stainless steel just for you. Which one do you want to buy? We would love to hear from you. Please let us know and as always. Thanks for reading the article. Comment, and share with your friends if you found this article helpful.
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