Best Hex Step Bits of 2025

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 1 Feb 2025

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Hex Step Bits are a versatile tool that can be used for drilling holes of varying sizes in a range of materials. With their unique design, these bits can drill multiple hole sizes with just one bit, making them a cost-effective and space-saving option for both professionals and DIY enthusiasts. The hexagonal shank of these bits ensures a secure grip in the chuck of your drill, reducing the risk of slipping and providing greater control. Whether you need to drill holes in wood, metal or plastic, Hex Step Bits are a reliable choice to get the job done efficiently.

At a Glance: Our Top Picks

Gunpla 3 Piece Titanium Coated Drill Bits Set Cover #TOP 1
Gunpla 3 Piece Titanium Coated Drill Bits Set
ftb score rating icon 9.8
Sivitec 5-35mm Titanium Coated Step Drill Bit Cover #TOP 2
Sivitec 5-35mm Titanium Coated Step Drill Bit
ftb score rating icon 9.7
YOKOCUT HSS Titanium Step Drill Bit Set Cover #TOP 3
YOKOCUT HSS Titanium Step Drill Bit Set
ftb score rating icon 9.5

Top 10 Hex Step Bits

Gunpla 3 Piece Titanium Coated Drill Bits Set

#030122
3 Piece
Gunpla 3 Piece Titanium Coated Drill Bits Set Cover
Gunpla 3 Piece HSS Spiral Step Drill Bits Set, Titanium Coated Hex Shank Drilling Bit Kit for Wood, Stainless Steel, Iron Plate, Aluminum, PVC Board 4mm to 32mm

The Gunpla Step Drill Bits set features high-speed steel bits coated with titanium, ensuring durability and longevity. The three spiral step drill bits allow for faster and smoother cutting, making your drilling tasks more efficient. With a hex shank, these bits offer versatility across various materials, from wood to metal. Additionally, the two-flute design helps automatically deburr holes, providing cleaner results and preventing any wandering during use, so you can work with precision and ease.

What We Like
Durable titanium coating
Fast, smooth cutting
Versatile for multiple materials
Automatically deburrs holes

Sivitec 5-35mm Titanium Coated Step Drill Bit

5065021286098
Sivitec 5-35mm Titanium Coated Step Drill Bit Cover
Sivitec 5-35mm Titanium Coated Step Drill Bits HSS Step Cone Drill Bit High Speed Steel Wood Metal Plastic Hole Cutter Hex Shank

The Sivitec Step Drill Bit is designed for versatility, allowing you to cut through wood, metal, and plastic with ease. Its titanium coating enhances durability and ensures smooth drilling, making your tasks more efficient. The hex shank allows for quick changes, saving you precious time during projects. Additionally, it comes in a handy plastic display box, keeping your tools organised and easily accessible for your next job.

What We Like
Versatile for various materials
Durable titanium coating
Quick change hex shank
Organised plastic display box

YOKOCUT HSS Titanium Step Drill Bit Set

YOKOCUT
UK13010004-UK13020004
YOKOCUT HSS Titanium Step Drill Bit Set Cover
Step Drill Bit HSS Titanium Step Drill Bit For Metal Multiple Hole Drilling Cone Drill Bit Stepped Up Bits For DIY Lovers (5-35MM Step Bit)

The YOKOCUT Step Drill Bit is crafted from 100% genuine HSS 4241, ensuring durability and reliability for your drilling tasks. Its titanium coating enhances its performance, making it more capable in various materials. You will find the two-flute design beneficial for smoother cutting, which allows for cleaner holes. Additionally, the high step design prevents accidental drilling to larger sizes, giving you precise control over your project.

What We Like
Durable HSS 4241 material
Titanium coating for enhanced performance
Smoother cutting with two-flute design
Prevents accidental oversizing
#TOP 4

ACENIX® 4-22MM Step Drill Bit Set

ACENIX® 4-22MM Step Drill Bit Set Cover
ACENIX® Step Drill Bit Set, High Speed Steel Titanium Coated 4-22MM HSS 4241 Hex Step Cone Drill Bit Hole Cone Cutter for Sheet Metal [ Life Time Warranty ] Includes Cleaning Cloth.

The ACENIX® Step Drill Bits offer a versatile solution for drilling various materials including steel, brass, copper, aluminium, wood, and plastics. You won’t need a centre punch, making it easier to start drilling without the risk of breakage. With sizes ranging from 4 to 22 mm, you can create different aperture sizes using just one bit. Additionally, working with water cooling helps extend the drill bit's life, allowing you to achieve optimal results at a recommended drilling rate of 250 RPM.

What We Like
Versatile for multiple materials
No need for a centre punch
Creates various aperture sizes
Water cooling for longevity

SS SHOVAN 3PCS HSS Spiral Step Drill Set

SDB-4R
SS SHOVAN 3PCS HSS Spiral Step Drill Set Cover
3PCS HSS Spiral Step Drill Bit Sets, SS SHOVAN 4-Flute Metal Drill Bits, 1/4" Hex Shank, Metric 4-32mm Cone Cutter, Hole Cutter for Sheet Metal, Plastic, Steel Plate

The SS SHOVAN Step Drill Bits are designed for efficient drilling with their upgraded four-flute spiral design, which helps prevent metal splatter and makes swarf removal easier. The 118° X type openings ensure quicker, smoother drilling, while the 1/4" hex shank eliminates slipping, making it ideal for various materials like plastic, metal, and wood. Crafted from durable titanium-coated HSS 4341 steel, these bits offer excellent wear and corrosion resistance, ensuring longevity. Whether you're expanding holes or doing precision work, this set is a must-have for DIY enthusiasts.

What We Like
Efficient four-flute design
Quick and smooth drilling
Durable titanium coating
Versatile for multiple materials
#TOP 6

Fongmore HSS Titanium Coated Step Drill Bit

Fongmore-Titanium-DRILL-BITS-4-32mm
Fongmore HSS Titanium Coated Step Drill Bit Cover
Fongmore 4-32mm HSS Titanium Coated Step Drill Bit High Speed Steel 1/4" Hex Shank Quick Change Cone Drill Bit Hole Cutter For Metal Plastic Wood

The Fongmore Step Drill Bit offers exceptional sharpness and durability, thanks to its high-speed steel construction and titanium coating. With its X-type 118° split point tip design, this bit accelerates cutting speed and reduces slippage, ensuring a more efficient drilling experience. The quick change 1/4-inch hex shank allows for effortless bit switches, making it compatible with impact-ready power tools. Its versatility makes it ideal for drilling through various materials, including plastic, aluminium, and iron, catering to all your DIY needs.

What We Like
High sharpness and durability
Fast cutting speed
Easy bit changes
Versatile for multiple materials
#TOP 7

SagaSave HSS Titanium Step Cone Drill Bit 3-13mm

ZJY-HA5382-LF
SagaSave HSS Titanium Step Cone Drill Bit 3-13mm Cover
Step Cone Drill Bit, HSS Titanium Coated 3-13mm 11 Steps Drill Bit with 1/4" Hex Shank, Double Straight Slot Cone Cutting Drill for Wood Aluminum Plastic

The SagaSave Step Cone Drill Bit is crafted from high-quality HSS material, ensuring high hardness and durability for all your drilling needs. Its ladder design allows you to create large holes in one go, eliminating the need for multiple drill bits. The two-flute design enhances efficiency by clearing chips quickly, making your drilling experience smoother. Additionally, the 1/4" hex shank fits securely into most drills, providing a reliable grip and preventing slippage during use.

What We Like
Durable high-quality HSS material
Efficient large hole drilling
Quick chip clearance
Secure hex shank fit
#TOP 8

SALI M35 HSS Step Drill Bit 5-35 mm

SALI
19fc9970-a937-407e-9b8e-f54f15b23a94
M35 HSS-Multicolor
Φ5-35mm
SALI M35 HSS Step Drill Bit 5-35 mm Cover
SALI M35 HSS Step Drill Bit 5-35 mm Four Spiral Flute Cobalt Step Drill 1/4" Hex Shank Quick Change Design High Speed Steel Step Drill Bit for Metal, Stainless Steel, Aluminum, Wood, Plastic

The SALI M35 Step Drill is a versatile tool designed to meet your drilling needs, featuring a range from 5 mm to 35 mm with 13 steps for precision. The quick change 1/4 inch hex shank ensures a secure fit in power tools, preventing slippage during use. Its unique titanium-coated tapered tips minimise friction and overheating, making drilling smoother. Additionally, the spiral design aids in chip removal, enhancing your efficiency when working with various materials such as metal, wood, and plastic.

What We Like
Wide drilling range
Quick change hex shank
Titanium coating reduces friction
Spiral design for easy cleaning
Durable for multiple materials

YOKOCUT HSS Titanium Step Drill Bit Set

YOKOCUT
UK13000422
YOKOCUT HSS Titanium Step Drill Bit Set Cover
Step Drill Bit HSS Titanium Step Drill Bit For Metal Multiple Hole Drilling Cone Drill Bit Stepped Up Bits For DIY Lovers (4-22MM Step Bit)

The YOKOCUT Step Drill Bit is crafted from 100% genuine HSS 4241, ensuring high durability and performance. It is perfect for drilling holes in various materials, including iron, copper, aluminium, wood, and PVC sheets. Its titanium coating enhances toughness, making it more capable for your DIY projects. The two-flute design allows for smoother cutting, reducing the effort needed during use. Additionally, the high step design prevents accidental drilling of larger holes, providing you with greater control and precision.

What We Like
Durable HSS titanium construction
Smooth cutting with two-flute design
Ideal for various materials
Prevents accidental oversizing
#TOP 10

Bosch 1/4-Inch HSS Step Drill Bits Set

2608597524
Ø 4-20 mm
Bosch 1/4-Inch HSS Step Drill Bits Set Cover
Bosch Accessories 2608597524 4/6/8/10/12/14/16/18/20 mm HSS Step with 1/4-Inch Hex Drill Bits

The Bosch Step Drill Bits are highly versatile tools designed for various drilling needs. With sizes ranging from 4 mm to 20 mm, you can easily tackle different projects without the hassle of changing bits frequently. The 1/4-inch hex shank ensures compatibility with most drills, providing a secure fit and reducing the risk of slipping. These High-Speed Steel (HSS) bits are ideal for drilling through various materials, making your DIY tasks quicker and more efficient. With this set, you'll enjoy the convenience of having multiple sizes at your fingertips.

What We Like
Versatile sizes for various projects
1/4-inch hex for secure fit
High-Speed Steel for durability
Reduces bit changes
Buying Guide Image
Editor's Notes

During our hex step bit research, we found 112 hex step bit products and shortlisted 10 quality products. We collected and analyzed 7,284 customer reviews through our big data system to write the hex step bits list. We found that most customers choose hex step bits with an average price of £10.70.

The hex step bits are available for purchase. We have researched hundreds of brands and picked the top brands of hex step bits, including Gunpla, Sivitec, YOKOCUT, ACENIX, SS SHOVAN. The seller of top 1 product has received honest feedback from 689 consumers with an average rating of 4.8.

Written by
Jennifer Fraser Avatar

Jennifer Fraser is a licensed contractor specializing in sales, maintenance, and kitchen, bathroom, and home appliances, tools, and utilities. She owns a store in Leeds where you can get any home and tool appliance. Jenny has a degree in literature, but she combines her knowledge and experience with her degree to publish DIY articles on solving home appliances issues to keep up the family enterprise.