Best Straight Step Bits of 2025

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 1 Feb 2025

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Straight step bits are a type of drill bits that are designed to make clean and precise holes in various materials such as metal, wood, and plastic. These bits are characterised by their stepped design, which allows them to drill holes of different sizes without the need for changing bits. Straight step bits are ideal for a range of applications including electrical and plumbing work, metal fabrication, and woodworking. They are a must-have for anyone who needs to drill holes of different sizes with ease and precision.

At a Glance: Our Top Picks

SagaSave HSS Titanium Step Cone Drill Bit 3-13mm Cover #TOP 1
SagaSave HSS Titanium Step Cone Drill Bit 3-13mm
ftb score rating icon 9.9
Sealey AK4744 HSS Step Drill Bit 4-22mm Cover #TOP 2
Sealey AK4744 HSS Step Drill Bit 4-22mm
ftb score rating icon 9.8
Jerax Tools Step Drill Bit for Metal and Plastic Cover #TOP 3
Jerax Tools Step Drill Bit for Metal and Plastic
ftb score rating icon 9.6

Top 6 Straight Step Bits

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 2

Sealey AK4744 HSS Step Drill Bit 4-22mm

AK4744
Silver
4 - 22 mm
Sealey AK4744 HSS Step Drill Bit 4-22mm Cover
Sealey AK4744 HSS 4341 Step Drill Bit 4-22mm Double Flute, Silver

The Sealey AK4744 Step Drill Bit offers a high-speed HSS 4341 design with double straight flutes, ensuring efficient swarf clearance. This feature is particularly beneficial as it helps to prevent clogging, allowing for smooth and precise drilling. With hole sizes ranging from 4 to 22 mm in 2 mm increments, you can easily achieve the exact size needed for your project. Supplied in a practical plastic storage case, this drill bit is convenient to store and transport, making it an ideal choice for both DIY enthusiasts and professionals alike.

What We Like
Efficient swarf clearance
Clog-free precision drilling
Multiple hole sizes available
Convenient storage case included
#TOP 3

Jerax Tools Step Drill Bit for Metal and Plastic

Jerax tools
STG1-3/8
1-3/8"(Straight)
Jerax Tools Step Drill Bit for Metal and Plastic Cover
Jerax tools Step Drill Bit Straight Grooved Double Fluted 1/4 to 1-3/8 Inch, M2 High speed steel drill bits for hole drilling in Stainless steel, Plastic, Unibit with highlighted steps and size marks

The Jerax Tools Step Bit is designed for efficient drilling, making it easier for you to create clean holes in various materials, including stainless steel and plastic. Its M2 high-speed steel construction ensures long-lasting durability, while the polished steps and size highlights allow you to see your target hole size without interruption. This means you can drill more quickly and efficiently. With the ability to handle heavy-duty tasks, this tool is perfect for both professionals and DIY enthusiasts, saving you time and effort.

What We Like
Durable M2 high-speed steel
Polished steps for easy visibility
Handles various materials
Multiple hole sizes in one bit
#TOP 4

NEIKO 10194A Titanium Step Drill Bit for Wood and Metal

10194A
Titanium
Straight
NEIKO 10194A Titanium Step Drill Bit for Wood and Metal Cover
NEIKO 10194A Titanium Step Drill Bit, High-Speed Alloy-Steel Bit, Hole Expander for Wood and Metal, 10 Step Sizes from 1/4 Inch to 1 3/8 Inches

The NEIKO 10194A Drill Bit is crafted from high-speed alloy steel and features a durable titanium nitride coating, making it an excellent choice for metal cutting tasks. Its versatile design fits most drills, allowing you to tackle both wood and metal projects with ease. The 135-degree split-point tip and 2-flute spiral design ensure clean and efficient drilling, automatically deburring and expanding holes. With ten different sizes clearly engraved on the bit, you can easily select the right size for your project, enhancing convenience and efficiency.

What We Like
Durable titanium nitride coating
Fits most drill types
Efficient hole expansion
Ten sizes for versatility
#TOP 5

Jerax Tools M2 HSS Step Drill Bit

Jerax tools
STG7/8
Jerax Tools M2 HSS Step Drill Bit Cover
Jerax tools Step Drill Bit Straight Grooved Double Fluted 3/16 to 7/8 Inch, M2 High speed steel drill bits for hole drilling in Stainless steel, Plastic, Unibit with highlighted steps and size marks

The Jerax Tools Step Bit is designed for efficiency and precision. Its M2 high-speed steel construction allows you to create cleaner holes with ease, thanks to enhanced durability from additional tungsten and molybdenum. The polished steps and highlighted sizes mean you won’t need to stop drilling to check your progress, saving you valuable time. With its capability to cut through various materials, including stainless steel and plastic, you can tackle a range of projects effectively. Enjoy a quick and hassle-free drilling experience with this versatile tool.

What We Like
Durable M2 high-speed steel
Polished steps for easy visibility
Multi-size functionality
Quick and clean drilling
Versatile for multiple materials
#TOP 6

3PCS High Speed Steel Step Drill Bit Set

20210928HBJ15
11x8x2CM
3PCS High Speed Steel Step Drill Bit Set Cover
3PCS Step Drill Bit Set High Speed Steel Titanium Coated Cone Drill Bits Hole Cutter Power Tools for DIY Plastic Wood Metal

The HBYMYDA Step Drill Bits set is crafted from high speed steel with a titanium coating, reducing friction and heat for enhanced durability. This design ensures smoother operation and quicker chip removal, allowing you to work more efficiently. The ladder cutting design further accelerates cutting speed and prevents slippage, saving you both time and energy. With three different sizes, you can easily tackle various diameter holes in materials like wood, plastic, and metal, making it a versatile addition to your toolkit.

What We Like
High speed steel construction
Titanium coating reduces friction
Prevents slippage during operation
Suitable for multiple materials
Includes three different sizes
Buying Guide Image
Editor's Notes

During our straight step bit research, we found 93 straight step bit products and shortlisted 6 quality products. We collected and analyzed 45,735 customer reviews through our big data system to write the straight step bits list. We found that most customers choose straight step bits with an average price of £14.50.

The straight step bits are available for purchase. We have researched hundreds of brands and picked the top brands of straight step bits, including SagaSave, Sealey, Jerax tools, Neiko, HBYMYDA. The seller of top 1 product has received honest feedback from 77 consumers with an average rating of 4.6.

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.