Best Step Hex-shank Drill Bits of 2026

Name: M35 Cobalt Step Drill Bit for Various Materials
Brand: Bestwork

Jennifer Fraser

Last Updated: 5 Feb 2026

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Step Hex-shank Drill Bits are a versatile and efficient drilling tool designed to make drilling holes of different sizes easier and faster. The bits feature a hexagonal shank that provides a secure grip in the chuck and prevents slippage during drilling. The step design allows for drilling multiple hole sizes with a single bit, making it ideal for DIY enthusiasts and professionals alike. These drill bits are compatible with a wide range of materials including wood, plastic, and metal, making them a versatile addition to any toolkit.

At a Glance: Our Top Picks

#TOP 1

M35 Cobalt Step Drill Bit for Various Materials

9.9

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#TOP 2

Handree 30pcs Impact Bit Set, Screwdriver Bit Set 11pcs, Hex Shank Drill Bit Set 16pcs, Step Drill Bit 3pcs

9.8

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#TOP 3

Saipor 3pcs Magnetic Screwdriver Bit Holders

9.6

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Top 10 Step Hex-shank Drill Bits

#TOP 1

M35 Cobalt Step Drill Bit for Various Materials

Bestwork
AU0580001
3/16"-7/8"

Bestwork M35 Cobalt Step Drill Bit, Four Spiral Flute Unibit Step Drill Bit (3/16"-7/8") Wear-Resistant TiAlN Coated, 1/4" Hex Shank for Metal, Carbon Steel, Stainless Steel, Wood, Plastic (12 Size)

The M35 Cobalt Step Bit is designed for versatility, allowing you to work with metal, carbon steel, stainless steel, wood, and plastic. Its four spiral flutes enable efficient chip removal, making your drilling tasks smoother and quicker. The wear-resistant TiAlN coating enhances durability and prolongs the life of the bit, ensuring you can rely on it for multiple projects. With a convenient 1/4" hex shank, the bit fits easily into most drills, providing you with a seamless drilling experience.

9.9

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What We Like

Versatile for multiple materials
Efficient chip removal
Durable TiAlN coating
Easy to use with drills

#TOP 2

Handree 30pcs Impact Bit Set, Screwdriver Bit Set 11pcs, Hex Shank Drill Bit Set 16pcs, Step Drill Bit 3pcs

JEFE HEX
JH707080

Handree 30pcs Impact Bit Set, Screwdriver Bit Set 11pcs, Hex Shank Drill Bit Set 16pcs, Step Drill Bit 3pcs, High Speed Steel Materialand Titanium Coating, S2 Alloy Steel Bits with Index Box

Features

PREMIUM QUALITY: The Drill Bits Are Made Of High-Quality HSS Material With Titanium Coating For Long-Lasting Strength And Durability. In The Box, The Improved Flexible Retaining Frame Is Directly Injection Molded To Avoid The Drill Bits From Falling Off And Mixing After Repeated Use.
ALL-IN-ONE CONVENIENCE - Comprehensive, High-Quality 246-Piece Drill And Driver Set, Perfect For DIY Projects And Home Maintenance And *************************************************************. The Various Drill Bit Sets Are Suitable For Wood, Metal, Masonry Drilling, And A Variety Of Driving And Fastening Applications.
VERY VARIED - Full Set Includes 16pcs Hex Shank Drill Bits 1/16”x2, 5/64”x2, 3/32”x2, 7/64”x2, 1/8”x2, 9/64”x2, 5/32”, 11/64”, 3/16”, 13/64”; 11pcs Screwdriver Bits PH1,PH2x2,PH3,PZ1,PZ2x2,PZ3.SL4,SL5,SL6; 3pcs Step Drill Bits 1/4-3/4, 1/8-1/2, 3/16-1/2.

9.8

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#TOP 3 Best Quick Release Hex-shank Drill Bit

Saipor 3pcs Magnetic Screwdriver Bit Holders

Saipor
781509200329
2 inches

Saipor 3pcs 1/4” Hex Shank Magnetic Screwdriver Bits Holder Quick Release Drill Bit Extension Bar Chuck Adapter Quick Change Socket Screw Driver Drill Bit for Hand-held Drivers or Power Drill, 60mm

The Saipor Screwdriver Bit Holders are designed for maximum convenience and durability. The steel construction is impact resistant, ensuring a long lifespan for your extensions. With a self-locking design, you can quickly change and release screwdriver bits without any hassle. The 60mm length of these holders allows you to manoeuvre your power driver easily around your workpiece, making tasks less cumbersome. Furthermore, they are compatible with various electric drills and handheld drivers, enhancing versatility in your projects.

9.6

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What We Like

Durable steel construction
Quick change design
60mm extension length
Compatible with various tools

#TOP 4

M35 Cobalt Step Drill Bit for Metal and Wood

Bestwork
BS2210
1/4"-3/4"

M35 Cobalt Step Drill Bit, Four Spiral Flute Unibit Step Drill Bit (1/4"-3/4") Wear-Resistant TiAlN Coated, 1/4" Hex Shank for Metal, Carbon Steel, Stainless Steel, Wood, Plastic (9 Size)

The M35 Cobalt Step Drill Bit is designed for versatility and durability. Its four spiral flutes enhance cutting efficiency, allowing you to drill through various materials like metal, carbon steel, and wood with ease. The wear-resistant TiAlN coating provides long-lasting performance, meaning you can tackle multiple projects without frequent replacements. The 1/4" hex shank ensures compatibility with standard drill chucks, making it simple for you to switch between tasks quickly and efficiently.

9.6

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What We Like

Durable TiAlN coating
Compatible with various materials
Efficient spiral flute design
1/4" hex shank for convenience

#TOP 5

Spyder 1/4 to 3/4-inch Hex Shank 9-Step HSS Drill Bit

Spyder
19021

Spyder 1/4 to 3/4-inch Hex Shank 9-Step HSS Drill Bit with Mach-Blue Armor Plating for Steel, Aluminum, Stacked Materials, and More.

Features

Durable Enough To Cut Up To 50x More Holes Than Titanium Or Black Oxide Drill Bits And Cuts Up To 2x Faster
Ideal For Drilling Wood With Nails, Stainless Steel, Mild Steel, Aluminum, Stacked Materials, And Other Tough-To-Drill Alloys
Proprietary Mach-Blue Armor Plating Retains Sharp Cutting Edges, Reduces Heat Build-Up, And Cuts Friction

9.5

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#TOP 6 Best HSS Hex-shank Drill Bit

Hilitand Hexagonal Shank Drill Bits M6

Hilitand
Hilitand6zsmy4g380

Hexagonal Shank Drill Bits Hexagonal Tap M6 HSS 1/4 Inch for Metric Drill Bits

The Hilitand Hexagonal Drill Bits are crafted from high-speed steel, ensuring high hardness and rust resistance. With their spiral flutes, these taps enable you to drill holes and cut new threads simultaneously, offering a smooth tapping experience on various materials like metal and aluminium. The automatic centering point enhances accuracy by eliminating the need for auxiliary centre drilling, saving you time and reducing the risk of human error. Additionally, the anti-wear feature prevents excessive punctures, ensuring the longevity of your taps.

9.5

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What We Like

High hardness and rust resistance
Simultaneous drilling and threading
Increased accuracy and efficiency
Prevents excessive punctures
Multiple sizes available

#TOP 7

Champion Cutting Tool Titanium Impact Ready Step Drill Bit

Champion
MSD-HEX-13
1/4-1-1/8

Champion Cutting Tool Titanium Impact Ready Step Drill Bit (1/4 to 1-1/8): MSD-HEX-13

Features

Impact Ready! 1/4" Hex Shank Is Ideal For Use In Impact Drivers And Cordless Power Drills
Titanium Nitride (TiN) Coated For Enhanced Performance And Longer Tool Life
International Products Have Separate Terms, Are Sold From Abroad And May Differ From Local Products, Including Fit, Age Ratings, And Language Of Product, Labeling Or Instructions.

9.5

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#TOP 8

2 Pieces Quick Release Extension Bit Holder

TopHomer
YSL-GM-240412J1

2 Pieces Quick Release Extension Bit Holder, 1/4 Inch Hex Shank Chuck Adapter Drill Bit Self-Locking Connecting Rod Holder

Features

[Quick Changing] The 1/4 Inch Hex Shank Extension Rod Has A Pop-Up Connector That Can Be Quickly Attached By Simply Pressing Down On The Connector, Saving Time And Effort; Coupled With A Built-In High Quality Spring So That The Connector Is Self-Locking And Holds The Bit Firmly In Place As Soon As Installation Is Complete, As Well As The Bit Pops Out Instantly When The Connector Is Pressed Down To Release It, Which Is Very Practical And Easy To Use.
[Size & Fit] The Self-Locking Drill Bit Holder With Length Of 60mm/2.36in, Width Of 23mm/0.90in, And 6.3mm / 1/4 Inch For Both The Hexagonal Socket And Hexagonal Shank, Making It Ideal For Use With Drills, Screwdrivers, And Wind Wrenches For Quick-Connect Use.
[Wide Use] Ideal For Maintenance Workers, The 1/4 Inch Hex Shank Extension Rod Can Be Quickly Mounted To Most Electric Drills, Screwdrivers, Air Wrench And More For Attaching Hex Shank Bits, Phillips Bits, Sockets Etc., Which Makes It Convenient For You To Use Drills, Saves You A Lot Of Time And Improves Your Work Efficiency.

9.4

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#TOP 9

3/16 to 1/2-Inch Hex Shank 6 Step Drill Bit

Spyder
19020

3/16 to 1/2-Inch Hex Shank 6 Step Drill Bit

Features

Up To 2x Faster Than Titanium Or Black Oxide Drill Bits
Up To 50x More Holes Than Titanium Or Black Oxide Drill Bits
Proprietary Mach-Blue Armor Plating Is A Super Hard Surface That Retains Sharper Cutting Edges, And Reduces Heat Build-Up And Cutting Friction – Resulting In Faster Cuts And Exceptionally Long Drill Life

9.4

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#TOP 10 Best SDS Hex-shank Drill Bit

Alpen 7.0mm Multi Purpose Drill Bit

Alpen
272007001
7.0mm x 100mm

Alpen 7.0mm x 100mm Multi Purpose Drill Bit with 1/4" Hex Shank

The Alpen Multi Purpose Drill Bit is designed for versatility and efficiency. Made from metal, it ensures durability and longevity, making it ideal for various drilling tasks. With an SDS-Plus insertion, you can easily fit it into compatible tools, providing you a hassle-free experience. The total length of 160 mm allows for deeper drilling, giving you the capability to tackle a range of projects with confidence. This drill bit is perfect for both professionals and DIY enthusiasts, ensuring you can achieve precise results.

9.2

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What We Like

Durable metal construction
SDS-Plus insertion for easy use
160 mm length for deeper drilling
Versatile for various tasks

Frequently Asked Questions (FAQs)

1. Can I put a hex shank in a drill?

Regular drill bits usually have rounded ends. However, some regular drill bits come with hex ends which means these can be installed in most impact drivers.

2. What are hex shank drill bits for?

A hex shank drill bit will be used in conjunction with a drill press. A hex shank drill bit is a cutting device designed for use with a drill, drill press, or other rotating instrument.

3. What is a step drill bit called?

A step drill bit (also known as a unibit) is a single conical shaped bit that allows you to drill a variety of hole sizes. The tip or point of the bit will drill the smallest hole and the diameter increases as you drill deeper.

4. What are step down drill bits used for?

A Step Drill Bit is a drill bit that allows you to drill multiple sized holes with one bit. It gradually increases as you go down the bit. It's like the shape of a cone. It allows you to do multiple sizes holes without the need of changing bits.

Editor's Notes

During our step hex-shank drill bit research, we found 14 step hex-shank drill bit products and shortlisted 10 quality products. We collected and analyzed 2,888 customer reviews through our big data system to write the step hex-shank drill bits list. We found that most customers choose step hex-shank drill bits with an average price of £11.17.

The step hex-shank drill bits are available for purchase. We have researched hundreds of brands and picked the top brands of step hex-shank drill bits, including Bestwork, JEFE HEX, Saipor, Spyder, Hilitand.

Written by

Jennifer Fraser

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.