10 Reviews: Best Drill Bits for Stainless Steel (Apr 2021)

Here we've compiled a list of the best-rated drill bits for stainless steel for your convenience.

N. L. Fierda By N. L. Fierda · updated on · price $11.99 - $110.99 · 14 views

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Comparison Table

Product Image
1
10 Reviews: Best Drill Bits for Stainless Steel (Apr  2021): Twist Design and Performance
COMOWARE
2
10 Reviews: Best Drill Bits for Stainless Steel (Apr  2021): Heavy Duty Web Construction
IRWIN
3
10 Reviews: Best Drill Bits for Stainless Steel (Apr  2021): 135° Split Point Tip
Neiko
4
10 Reviews: Best Drill Bits for Stainless Steel (Apr  2021): Speed Tip Reduces Walking
DEWALT
5
10 Reviews: Best Drill Bits for Stainless Steel (Apr  2021): Thick Web-Helix Design
Bosch
6
10 Reviews: Best Drill Bits for Stainless Steel (Apr  2021): Can Be Repeatedly Sharpened As Needed
Drill Hulk
7
10 Reviews: Best Drill Bits for Stainless Steel (Apr  2021): Ware-Resistance and Durability
INTOO
8
10 Reviews: Best Drill Bits for Stainless Steel (Apr  2021): Black and Gold Oxide Finish
Drill America
9
10 Reviews: Best Drill Bits for Stainless Steel (Apr  2021): Precision Grinding Inclined Blade
Amazon Basics
10
10 Reviews: Best Drill Bits for Stainless Steel (Apr  2021): Premium High Speed Steel
Champion Cutting Tool
Product Name Cobalt Drill Bit Set - M35 Drill Bit Set - M35 10193A Titanium Drill Bit Set - DW1342 CO14B M35 Cobalt Drill Industry M2 Drill Bit Set KFD29J-PC High Speed Steel Drill Bit Set Brute Platinum Twister
Features Twist Design and Performance Heavy Duty Web Construction 135° Split Point Tip Speed Tip Reduces Walking Thick Web-Helix Design Can Be Repeatedly Sharpened As Needed Ware-Resistance and Durability Black and Gold Oxide Finish Precision Grinding Inclined Blade Premium High Speed Steel
Piece 15 29 3 21 14 13 21 29 13 29
Material Cobalt Cobalt Steel Titanium Cobalt High-Speed Steel and 5% Cobalt Stainless Steel, Cobalt High Speed Steel High Speed Steel Platinum
Point Style 135° 135° 135° No Pilot Point n/a 135° n/a 135° n/a 135°
Shank Type Round n/a Tri-Flatted No-Spin Tri-Flatted Tri-Flatted Tri-Flatted Round n/a Flatted
price $18.69 $110.99 $11.99 $24.29 $32.98 $16.98 $24.98 $70.74 $11.99 $89.00
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Hard metals, such as stainless steel, are difficult to penetrate. These are harsh and strong elements. That is why using random drill bits to tame those hard metals is not a good idea. So, what are the best drill bits for stainless steel? To break open stainless steel, most customers will prefer drill bits made of High-Speed Steel (HSS). That’s not all; the cobalt mixture is also superior for smoothing out hard steel’s penetrating process. So, there you have it. We went on a hunt to discover the finest drill bits for stainless steel. Therefore, without further ado, let us dive deeper for additional information.

Frequently Asked Questions (FAQs)

Is a 20V drill better than 12V?

Neither is superior to the other. The only thing that matters is the kind of job that needs to be done. If you are only a casual user, 12V is adequate. However, if you are working on anything difficult, heavy-duty 20V drilling is the best option. Remember that the higher the voltage, the greater the torque required.

What is a drill?

Simply put, drilling or a drill is a machine used to make holes in a variety of materials, including walls, timber, stainless steel, and other surfaces. Drilling can also be used to help mount nails in small spaces.

How do I choose a drill?

Before purchasing new drilling, consider the following points:
1. Voltage rating
2. Chunk
3. Battery
4. and its ergonomic design

What size drill is best?

It is determined by the surface to be drilled. The 1/4-in chuck is ideal for light work, the 3/8-in chuck is suitable for a wide range of applications and is primarily intended for home use, and the 1/2-in chuck is perfect for professionals.

10 Reviews: Best Drill Bits for Stainless Steel (Apr 2021)

Here the list of Best Drill Bits for Stainless Steel
COMOWARE Cobalt Drill Bit Set - M35  - Best Drill Bits for Stainless Steel: Twist Design and Performance
https://www.amazon.com/

1.
COMOWARE
Cobalt Drill Bit Set - M35

Twist Design and Performance

price from
$18.69
Our Opinion:

For your peace of mind, a 100% satisfaction guarantee is provided. The Comoware cobalt drill bit set is made of High-Speed Steel (HSS) for reliability and is a good contender against hard surfaces like hard plastics, wood, and stainless steel. It also has a precise 135° split point, round straight shanks, and gold finishes.

Promising Review:

Owning a boat we use in salt water requires stainless steel, or you have a rusty mess. One plate of 1/4 in was so tough I had trouble getting one hole with a high speed bit. Cobalt does so much better, and if I lubricate to keep bit cool they last. I don't even hesitate when drilling stainless, I just go for cobalt. These work great.

by Buck

Piece 15
Material Cobalt
Point Style 135°
Shank Type Round
IRWIN Drill Bit Set - M35  - Best Drill Bits for Stainless Steel: Heavy Duty Web Construction
https://www.amazon.com/

2.
IRWIN
Drill Bit Set - M35

Heavy Duty Web Construction

price from
$110.99
Our Opinion:

Thanks to its high-speed steel material, this heavy-duty bit easily pierces stainless steel. For a wide range of uses, sizes ranging from 1/16-in to 1/2-in (29 pieces in total) are available. Furthermore, the alloy mixture makes it resistant to heat and abrasion.

Promising Review:

Works great for drilling holes in stainless, black steel pipes, and even hardened steel. Only had one bust out on me due to hand drilling at an angle.

by Ed

Piece 29
Material Cobalt
Point Style 135°
Shank Type n/a
Neiko 10193A  - Best Drill Bits for Stainless Steel: 135° Split Point Tip
https://www.amazon.com/

3.
Neiko
10193A

135° Split Point Tip

price from
$11.99
Our Opinion:

The shank is tri-flatted, and the two-flute construction is distinctive. The drill bit by Neiko is made of titanium High-Speed Steel (HSS). Its 135-degree split point tip allows it to run efficiently. Ideal for use on any surface, soft or hard, including hard steel.

Promising Review:

This product is excellent. I tried to drill a hole on a stainless steel plate. Before buying this drill set, I used my regular drill bits and could not make a dent on the plate after 5 minutes. I gave up, searched Amazon for a better tool and bought this one. Upon arrival, I tried it and in several seconds, a 1/2" hole was complete.

by Penny Johnson

Piece 3
Material Steel
Point Style 135°
Shank Type Tri-Flatted
DEWALT Titanium Drill Bit Set - DW1342 - Best Drill Bits for Stainless Steel: Speed Tip Reduces Walking
https://www.amazon.com/

4.
DEWALT
Titanium Drill Bit Set - DW1342

Speed Tip Reduces Walking

price from
$24.29
Our Opinion:

Made with no-spin shanks for easy drilling. The Dewalt drill bit is excellent for drilling in hard plastics, wood, and stainless steel. The set consists of a dependable plastic case for travel convenience, as well as 21 bits ranging in size from 1/16-in to 1/2-in.

Promising Review:

I've been trying to drill into really strong steel of my hotrod's boxed frame rails without much luck. Old bits sharpened on my Drill Doctor were just making no headway. These bits really did the job quickly.

by Tom Ball

Piece 21
Material Titanium
Point Style No Pilot Point
Shank Type No-Spin
Bosch CO14B  - Best Drill Bits for Stainless Steel: Thick Web-Helix Design
https://www.amazon.com/

5.
Bosch
CO14B

Thick Web-Helix Design

price from
$32.98
Our Opinion:

The tough bit for drilling stainless steel like butter. The Bosch Cobalt M42 pieces are made of aluminium with 8% cobalt for a longer life cycle. It also has a three-flat shank and can withstand high temperatures.

Promising Review:

I have drilled steel, both carbon and stainless, aluminum and wood. Very sharp so they do not bounce. When used with a cutting fluid you can really use a high feed rate. Should have bought a set like this decades ago.

by Gary L

Piece 14
Material Cobalt
Point Style n/a
Shank Type Tri-Flatted
Drill Hulk M35 Cobalt Drill - Best Drill Bits for Stainless Steel: Can Be Repeatedly Sharpened As Needed
https://www.amazon.com/

6.
Drill Hulk
M35 Cobalt Drill

Can Be Repeatedly Sharpened As Needed

price from
$16.98
Our Opinion:

A set of 13 cobalt drill bits is included. The sizes vary from 1/16-in to 1/4-in. It has a 3-flat shank for a secure grip and a 135-degree split point for stable anchoring. Because of its 5% cobalt and HSS material content, it is useful for drilling in hard metal.

Promising Review:

Nice compact case and good bits. I just needed a small set to toss in my luggage when I travel. Mostly used on aluminum but occasionally I need to drill into thin stainless. These seem to hold up well.

by SirParks

Piece 13
Material High-Speed Steel and 5% Cobalt
Point Style 135°
Shank Type Tri-Flatted
INTOO Industry M2 Drill Bit Set - Best Drill Bits for Stainless Steel: Ware-Resistance and Durability
https://www.amazon.com/

7.
INTOO
Industry M2 Drill Bit Set

Ware-Resistance and Durability

price from
$24.98
Our Opinion:

This drill bit set from INTOO consists of 21 pieces. It is specially designed for stainless steel and has a longer construction. It has a titanium coating finish for high rust and bruise resistance. Furthermore, its triangle-shank produces crisp, smooth holes with no unsightly cuts.

Promising Review:

[...] I wanted these for metal drilling when I need a good quality bit, especially for Stainless Steel which is tough to drill. I drilled a hole in a piece of mild steel with no problem. [...]

by David Rocks

Piece 21
Material Stainless Steel, Cobalt
Point Style n/a
Shank Type Tri-Flatted
Drill America KFD29J-PC - Best Drill Bits for Stainless Steel: Black and Gold Oxide Finish
https://www.amazon.com/

8.
Drill America
KFD29J-PC

Black and Gold Oxide Finish

price from
$70.74
Our Opinion:

The sizes available range from 1/16-in to 1/2-in in 1/64-in increments. The HSS, or High-Speed Steel, construction provides excellent resistance to corrosion and rusting. These drill bits are also equipped with 135-degree split points for unwavering penetrating to tame hard metal.

Promising Review:

Great product. Well worth the money. Bought to drill some stainless steel and performed great!

by Scott Howell

Piece 29
Material High Speed Steel
Point Style 135°
Shank Type Round
Amazon Basics High Speed Steel Drill Bit Set - Best Drill Bits for Stainless Steel: Precision Grinding Inclined Blade
https://www.amazon.com/

9.
Amazon Basics
High Speed Steel Drill Bit Set

Precision Grinding Inclined Blade

price from
$11.99
Our Opinion:

Packed in a small soft case for convenient storage and transportation. The Amazon Basics drill bit is made of high-speed steel that has titanium-plated. These 13-piece drill bits are sturdy enough to drill holes in hard metals like stainless steel without difficulty. Furthermore, the brand is gracious enough to provide a 1-year warranty guarantee with each purchase.

Promising Review:

I wasn't expecting much for what little I paid but , boy, was I surprised. I've used all but the 1/16" and 1/8" bits and I'm still using 'em on mild steel, carbon steel and brass, not a single problem. I haven't even had to grind 'em yet but will probably have to touch 'em up soonish. Remarkable for such an inexpensive set. Definitely worth having, at this price you can't go wrong.

by David Phillips

Piece 13
Material High Speed Steel
Point Style n/a
Shank Type n/a
Champion Cutting Tool Brute Platinum Twister - Best Drill Bits for Stainless Steel: Premium High Speed Steel
https://www.amazon.com/

10.
Champion Cutting Tool
Brute Platinum Twister

Premium High Speed Steel

price from
$89.00
Our Opinion:

The best drill bits for every project. This set comes in 29 different sizes for versatility, as well as a 135-degree split point for precise drilling. It is also relatively long and equipped with wear-resistant technology to ensure that it lasts as long as possible before falling apart.

Promising Review:

I’ve used these bits often and they show wear or damage. I’m constantly drilling through thick steel plates and stainless steel. Great for the price. Anywhere else and you will pay double or triple especially on the tool truck. Make sure you use cutting lubricate and run about 300-600 rpms to keep from burning up the bits.

by Matthew Sells

Piece 29
Material Platinum
Point Style 135°
Shank Type Flatted

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