10 Of The Best 1 2 Inch Step Bit | Tested In Labs

There are many options when buying a 1 2 inch step bit; some are more expensive than others, and some have better quality and used materials. All the information in this article is here to help you determine which 1 2 inch step bit is the right one for you.

Since there is too much information regarding the 1 2 inch step bit, we have created a table of products at the beginning of the article to help you decide which products are the best based on our research. The multi-purpose functionality they made is great and easy to use, and unique and advanced features can also be explored if you are interested. We hope that by reading this buyer’s guide, you’ll find it easier to locate the right 1 2 inch step bit for your requirements!

How We Choose Our Products

We started by determining that the best 1 2 inch step bit would have to be comfortable and easy to use. We also wanted them to have long-lasting materials and an ergonomic design that was easy to hold. We also looked for products that were easy to clean, as you’ll probably want to clean them after each use. We considered these factors when choosing our top picks, so we’re confident in their durability and effectiveness.

After we had our list of criteria down, we started looking at each product individually and evaluating it based on these factors. We reviewed the website for each product, read customer reviews and ratings, and looked at any other information they had posted online.

Once we had all of this information compiled, we could determine which 1 2 inch step bit would make good choices for people shopping for new products in this category.

Check out our pick of the best 1 2 inch step bit

Top 10 Best 1 2 inch step bit Reviews And Specifications

If you’re looking for the best 1 2 inch step bit, you’re in luck. We’ve tested and reviewed some of the best 1 2 inch step bit on the market to help make your buying decision easier.

In this article, we are going to tell you about the 10 best 1 2 inch step bit available on amazon and why they are so popular.

So let’s start with our top 10 best 1 2 inch step bit list:

SaleBestseller No. 1
ZELCAN Large HSS Spiral Groove Step Drill Bit, 12 Sizes Titanium High Speed Steel 1/4" to 2-3/8" Drill Bit for Sheet Aluminium Metal Wood Hole Drilling, Big Multiple Hole Stepped Up Bit for DIY Lovers
  • Durable Titanium Coated Bits ----- The step drill bit is made from upgraded high speed steel characterized by well-balanced toughness, wear resistance and red hardness properties for better and faster hole -drilling performance. The titanium coating makes the drill bit more durable so that it can last for years with uncompromised quality.
  • Universal Compatibility ----- The rapid strike tip drills twice as fast as the average step drills and can drill acrylic, PVC, wood, aluminum and iron sheets up to 0.2’’ in thickness.
  • Larger Size ----- Our drill bit is bigger in size so it can drill holes with larger dimensions.
  • One Bit for All ----- The bit comes with 12 hole sizes: 6mm, 10mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm. , saving you time and efforts to change bits, quadrupling your drilling efficiency compared to competition.
  • Jam-Free Performance ----- The dual-flute design prevents metal fillings from flying around and clears chips faster thus it can drill more smoothly without heating up.
SaleBestseller No. 2
AugTouf Four Sprial Flute Cobalt Step Drill Bit, 1/8"-1/2" Impact Ready Four Spiral Flute Unibit Step Bit, 1/4" Hex Shank Unibit for Metal, Stainless Steel, Aluminum, Wood, Plastic
  • 90 DAYS WARRANTY - If you are not fully satisfied for any reason, please contact us for 100% refund or replacement. If the hex shank snap off, please contact us for replacement.
  • M35 COBALT HSS STEP DRILL - Prefect for Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets.
  • 1/4" HEX-SHANK QUICK CHANGE - Quick release slot to eliminate slipping
  • 13 STEP SIZE - Includes 1/8",3/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16",15/32",1/2"
Bestseller No. 3
LESOLEIL Large HSS Spiral Step Drill Bit - 1/4" to 2-5/8'' Grooves Cone Drill Bit Titanium Coated for Drilling Aluminium Iron Sheets, Wood, PVC Hole Cutting
  • Wide Usage - Suitable for home repairs and light jobs such as drilling holes in plastic, aluminum, copper, iron and many other types of sheet metal (NOT fit for steel or any other harder metal).
  • Unique Design - Tri-flatted shank fits into power tools (1/4, 3/8, 1/2 electric drills or bench drills)chuck securely and eliminates slip. And the three-flute sharp removes chips faster and prevents metal fillings from flying around, the large drill bit can work more smoothly without heating up.
  • Compatibility - The quick-action tip drills twice as fast as other average step drills and can drill acrylic, PVC, wood, copper, plastic, aluminium or iron sheets(Up to 0.2'' in thickness).
  • Material- The step drill bit is made of high speed steel and finished with titanium coating. Titanium coating makes the drill more durable,corrosion and rust resistance and longer lasting.
  • 13 Hole Step Sizes- 1/4", 3/8",1/2", 19/32'', 3/4",1", 1-1/4", 1-3/8", 1-5/8", 1-3/4", 2'', 2-3/16'', 2-3/8'', 2-5/8''(Largest size).
Bestseller No. 4
DEWALT Step Drill Bit, Impact Ready, 1/8-Inch-1/2-Inch (DWA1783IR)
  • Optimized for impact driver usage
  • 1/4-inch hex shank
  • Laser engraved numbers increases step visiblity
  • Split point tip of the drill bit increases speed
  • Titanium Nitride Coated two flute spiral design provides longer life and better chip removal for the DEWALT drill bit set
Bestseller No. 5
Volterin 3 Pcs Step Drill Bit Set | High Speed Steel Titanium Coated Step Bits for Metal, Plastic Wood DIY Woodworking 3/16-1/2inch 6steps, 1/4-3/4inch 9steps, 1/8-1/2inch 13steps
  • ✅ TWO-FLUTE DESIGN: Clears Chips Faster and Allows Particles To Escape Easily, Smooth Cutting
  • ✅ SPLIT POINT TIP: Increases Cutting Speed With Self-Centering And Prevents Walking
  • ✅ Drilling Holes In: Plastic, Aluminum, Copper, Stainless Steel and Many Other Types Of Sheet Metal (the board must be smaller in thickness than the height of step drill bits)
  • ✅ TITANIUM | HIGH SPEED STEEL: Classic High Speed Steel With Titanium Coating For Proven Capability and Durability
  • ✅ TRI-FLATTED SHANK: Fits Into Power Tools Chuck Securely and Eliminates Slip
Bestseller No. 6
OCGIG 6-65mm Large Titanium Coated Step Drill HSS Spiral Groove Cone Drill Bit Hole Cutter
  • Material::High Speed Steel(HSS) with Titanium Coated
  • Package includes:1 x 6-65mm HSS Groove Step Drill (13 Steps:6mm, 10mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm, 65mm)
  • Self starting:no need for a pilot hole.Cobalt coated to reduce friction and run at cooler temperature.
  • Spiral Design:3 Flute spiral blade design makes the cutting faster and smoother, and automatically deburred from the hole when the drill bit is drilled
  • Application:Suitable to cut holes in a variety of material like iron plate, aluminum plate, insulation boards, PVC sheet, ect
Bestseller No. 7
Step Drill,Yangoutool High Speed Steel Step Drill 10 Steps from 1/4-1-3/8 Inches with Safe Plastic Case
  • 【TWO-FLUTE DESIGN: 】Clears chips faster and allows particles to escape easily.
  • 【SAFETY AND STABILITY:】 The 3 flat shank is better clamped on the pistol drill to prevent slippage and shedding during the rotation.
  • 【INCLUDES 10 STEP SIZES:】1/4",3/8",1/2",5/8",3/4",7/8",1",1-1/8",1-1/4",1-3/8".
  • 【HSS TITANIUM COATING: 】Made of high speed steel and titanium coated for added durability and bit life.
  • 【WIDE APPLICATION:】Works on plastic,wood and most metals,including steel,brass,aluminum and copper.
Bestseller No. 8
1/4" Hex Shank Quick Change Titanium Uni Step Drill Bit Set, 3 Pics, 3/16" -1/2",1/4"-3/4",1/8"-1/2"
  • Two-flute Design Gives You Faster, Smoother Cutting.One step drill bit can punch holes of different sizes and the material is hard, to meet your various needs at work.
  • This compact Set Replaces 28 Individual Drill Bits.Drill 28 Hole Sizes
  • Titanium Nitride Coating for Cooler Running.Two-Flute Design for smoother cutting. High Step design let you feel the stop and never drill bigger in mistake
  • Step drill bits with precision-ground tips for drilling into wood, soft metals, rubber, plastic, and more(not for hard metal !)
  • Quick-change 1/4" Hex Shank .4241 High-Speed Steel Step Drill Bit - withstand higher temps without losing its hardness which last longer than standard carbon bits.
SaleBestseller No. 9
Greenlee 34401C STEP BIT,1/2-Inch Multi-Hole
  • Item Package Dimension:2.032 cml X18.034 cm W X19.304 cmh
  • Country Of Origin: China
  • Item Package Quantity:1
  • Product Type:Tools
  • Also Cuts Mild Steel, Copper, Brass, Aluminum, Fiberglass, Plastic, Wood And Laminates
SaleBestseller No. 10
Hot Tools Pro Signature Detachable One Step Volumizer and Hair Dryer | Style, Dry & Brush (1.0 Medium)
  • DETACHABLE DESIGN: Detachable head makes this the perfect travel hair dryer. Easily store whether you're on the go or simply keeping organized at home.
  • UNIQUE OVAL DESIGN: Designed with boartech bristles with silk glide effortlessly detangle tresses while you dry for a sleek finish.
  • STYLING FLEXIBILITY: 3 Heat/Speed Settings with Cool option and 6ft swivel cord for tangle free styling
  • 2ND DAY STYLING: Refresh Activated Charcoal barrel and bristles to keep your feeling fresh
  • STYLE AND DRY IN ONE STEP: Smooth Blowouts & Second Day Touch Ups in up to half the time

Things to Keep in Mind When Buying 1 2 inch step bit

Choosing the right 1 2 inch step bit is a big decision and should be made carefully. To help you make this important decision, here are some things to keep in mind:

  • Size: You need to consider how much space your home has and what size of 1 2 inch step bit would fit well there. If you live in an apartment or condo, you may want to choose a smaller one that doesn’t take up too much space. However, if you have a large family, getting a larger 1 2 inch step bit is necessary for everyone to enjoy it.
  • Quality: Look for quality construction when purchasing one. A sturdy frame and durable parts ensure that it will last longer than cheaper models that break easily or get damaged easily over time from regular use.
  • Costs: The cost of these 1 2 inch step bit varies widely depending on the model, brand, features and other factors like whether it’s new or used (if buying secondhand). 
  • Research: The best way to shop for one of these machines is by doing research online first so you know what types are available at different price points before going out shopping in person where they might not be displayed prominently next to each other, so it’s easy to compare them side by side. 
  • Budget: It’s also important to know your budget before purchasing so you’re not surprised when the price of a particular model is higher than what you were expecting.

Buying a 1 2 inch step bit is not as simple as going to the local store and picking one out. There are many things to consider, including price, size and style.


All 1 2 inch step bit are not created equal. The cost of a 1 2 inch step bit depends on several factors, including materials and design. If you are looking for a high-quality 1 2 inch step bit, you will have to pay more than if you were buying a cheap one. If price is your primary concern, choosing the cheapest option is best. 

If you’re looking for something that will last forever, you may want to invest in one made from precious metals. However, if you don’t have much money but still want something nice, look at other options.


You’ll also want to consider the design of your new 1 2 inch step bit. There are many different styles available, so you’ll want to choose one that suits your taste. Some people prefer simple designs while others like more ornate ones. If you’re unsure which design is right for you, look at pictures of other pieces from the same brand or designer before making a purchase decision. 


You should also consider the materials used to create your new 1 2 inch step bit. Precious metals are popular choices because they’re durable and long-lasting. However, they can be expensive and may not be the best choice if you’re on a tight budget. You should also consider the weight of your new piece before making a purchase decision. 


This is a significant factor when choosing your 1 2 inch step bit. It needs to be big enough for your needs but not too big that it takes up too much space in your home or office. You also need to consider whether you want a portable 1 2 inch step bit or one that stays in one place all the time. If you want something that can be moved around easily then look for one with wheels and handles so it can be easily transported from place to place without any problems.

Brand name

When looking for a good brand name for your 1 2 inch step bit, ensure that it comes with all the necessary accessories, such as any issues when setting up your new product. That there will not be any issues when setting up your new product. The brand name should also be well known in this industry and have a good reputation for producing quality products that are durable and easy to use. This will ensure you get the best value for money when buying your 1 2 inch step bit.

Style and design

If you want style, you have many choices of 1 2 inch step bit. They come in different colours and designs so you can choose depending on your preference. If you want something more traditional, then durable materials will be good options because they look classy. Still, they can also be expensive compared to other materials that are cheaper but more modern.

Maintenance costs

You should also think about how much maintenance will cost over time, as this will affect its overall price, especially if it is a more expensive type of material. If it’s easy to maintain, you don’t have to spend too much time and money on maintaining it; however, if it’s difficult, you may need more professional help or even pay them more for their services.

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