Best Round Drill Bits of 2025

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 8 Feb 2025

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Round drill bits are essential tools for any DIY enthusiast or professional tradesperson. These bits are typically made from high-speed steel or cobalt and come in a range of sizes to fit different drill types. They are designed to create round-shaped holes in materials such as wood, metal, and plastic, making them ideal for a wide range of applications. Whether you are drilling pilot holes, enlarging existing holes or creating holes for wiring, round drill bits are a versatile and reliable tool to have in your kit.

At a Glance: Our Top Picks

sourcing map Brad Point Drill Bits 3.5mm Cover #TOP 1
sourcing map Brad Point Drill Bits 3.5mm
ftb score rating icon 9.9
sourcing map 10mm Extra Long Drill Bit Cover #TOP 2
sourcing map 10mm Extra Long Drill Bit
ftb score rating icon 9.8
LEPEVNEY 16mm Reduced Shank Drill Bit Cover #TOP 3
LEPEVNEY 16mm Reduced Shank Drill Bit
ftb score rating icon 9.6

Top 10 Round Drill Bits

#TOP 1

sourcing map Brad Point Drill Bits 3.5mm

a24062300ux0397
Black
3.5mm x 75mm
sourcing map Brad Point Drill Bits 3.5mm Cover
sourcing map 2pcs Brad Point Drill Bits 3.5mm(9/64") Dia Straight Steel Round Shank Drill Metric Brad Point 1.4" Drilling Depth Spiral Twist Drill Bits for Carpenter Woodworking Plastic Rubber

The sourcing map Brad Point Bits are designed to offer precision and efficiency in your woodworking tasks. With a length of 75mm and a diameter of 3.5mm, these bits can drill up to 35mm deep, making them versatile for various materials. Made from durable #45 carbon steel, they resist breaking, ensuring a longer lifespan. The brad point tip enhances accuracy for starting holes, while the chip removal groove efficiently clears debris, improving your overall working experience.

What We Like
Durable carbon steel construction
High precision for accurate drilling
Effective chip removal design
Versatile for various materials
#TOP 2

sourcing map 10mm Extra Long Drill Bit

a22042900ux0254
10mmx150mm
sourcing map 10mm Extra Long Drill Bit Cover
sourcing map 10mm Cutting Dia Cemented Carbide Twist Extra Long Drill Bit with Round Straight Shank for Hardened Steel Stainless Steel, 150mm Length 2 Pcs

The sourcing map Drill Bit is crafted from cemented carbide, making it ideal for drilling into hard materials with ease. Its sharpness and durability ensure a long service life, allowing you to tackle tough jobs without frequent replacements. The milled U-flutes with deep-cut spiral design facilitate fast material removal, saving you time on your projects. This versatile tool is suitable for drilling in various metals, such as stainless steel and titanium alloy, giving you the flexibility to use it across different tasks.

What We Like
Durable cemented carbide tip
Fast material removal
Versatile for multiple metals
Compatible with electric drills
#TOP 3

LEPEVNEY 16mm Reduced Shank Drill Bit

LEPEVNEY
16mm-10mm-RS-TD
LEPEVNEY 16mm Reduced Shank Drill Bit Cover
LEPEVNEY 16mm Reduced Shank Twist Drill Bit with 10mm Round Shank for Stainless Steel Aluminum Alloy Metal Copper Plastic Wood, Made of High Speed Steel 4341

The LEPEVNEY Drill Bit is crafted from high-speed tungsten steel, offering excellent durability against bending and fracturing, which means it can withstand demanding tasks. Its black and gold oxide finish enhances lubrication and prevents corrosion, ensuring it performs reliably over time. You can use this versatile bit on various materials, including stainless steel, aluminium, and wood, making it a great addition to your toolkit. Its reduced shank design allows for compatibility with portable drill chucks, streamlining your drilling process.

What We Like
High durability and strength
Versatile for multiple materials
Convenient reduced shank design
Sharp cutting edge for precision
#TOP 4

OUZHOU 40mm Forstner Drill Bit for Wood

OUZHOU 40mm Forstner Drill Bit for Wood Cover
OUZHOU 40mm Forstner Bit, Forstner Drill Bit 40mm for Wood, Round Shank Drill, Accessories Drill, Golf Towels

The OUZHOU Forstner Bit is designed for efficient and precise drilling in various materials, including wood and plastic. Its sharp and durable cutting edge ensures you can tackle your projects with ease, while the efficient chip removal design enhances your drilling speed. You will also appreciate the accurate positioning feature, which prevents the bit from wandering, guaranteeing consistent results. This versatile tool is suitable for multiple applications, making your woodworking tasks more convenient and enjoyable.

What We Like
Sharp and durable cutting edge
Efficient chip removal design
Accurate positioning for consistency
Versatile for various materials
Compatible with multiple tools
#TOP 5

Bosch Professional 10-Piece HSS Drill Bit Set

2608577218
Grey (Silver)
Ø 5 mm
Bosch Professional 10-Piece HSS Drill Bit Set Cover
Bosch Professional 10-Piece PointTeQ HSS Twist Drill Bit (for Metal, 5 x 52 x 86 mm, Drill Driver Accessories)

The Bosch HSS Drill Bit Set is designed to make your drilling tasks quicker and more efficient. Its special PointTeQ tip design allows you to drill through metal with ease, saving you valuable time. The drill bits operate at higher speeds, which helps to minimise heat build-up and prolongs their lifespan. Additionally, the self-centering tip prevents slipping, ensuring a precise start every time you use them. This versatility makes them suitable for various materials, from alloyed steel to plastic, making your projects simpler and more effective.

What We Like
Quick drilling through metal
Long-lasting durability
Prevents slipping for precision
Compatible with various drills
#TOP 6

350MM SDS Wall Drill Bit Set with Tungsten Carbide Tips

B07R411FQV
350MM SDS Wall Drill Bit Set with Tungsten Carbide Tips Cover
350MM Round Handle Sds Wall Drill Bit, Concrete Cement Stone Tungsten Carbide Drill Bit With 30/40/50MM, High Strength, Stability, Fast Drilling For Air Conditioners, Washing Machines Pipe Punching

The CMYKZONE SDS Wall Drill Bit is crafted from hardened metal with high-grade tungsten carbide tips, ensuring durability and a long service life. You can easily use it for various wall types, including brick and masonry, making it ideal for installing appliances like air conditioners and washing machines. Its sharp teeth and low vibration provide stable operation, allowing you to cut with precision. The professional design features drain holes for smooth chip removal, enhancing your drilling experience and efficiency.

What We Like
Durable tungsten carbide tips
Stable, low-vibration operation
Sharp teeth for precision cutting
Includes multiple core drill sizes
Easy chip removal design
#TOP 7

HPMAISON 19PCS Forstner Drill Bit Set

JY-7804
Silver
HPMAISON 19PCS Forstner Drill Bit Set Cover
HPMAISON Forstner Drill Bit, 19PCS Tungsten Steel Boring Hole Saw Set, 10mm - 40mm Forstner Drill Cutter Bit Set Round Shank Wood Tools

The HPMAISON Forstner Bits are designed for a wide range of drilling tasks, making them ideal for wood and plastic products. Crafted from high-quality titanium alloy steel, these bits ensure durability and long-lasting performance. With a variety of sizes from 10mm to 40mm, you can easily find the right bit for your project. The X-wing design enhances visibility and stability, allowing you to drill accurately without any wobbling, making your work more efficient and clean.

What We Like
Wide range of uses
Durable titanium alloy steel
19 different sizes available
X-wing design for precision
Creates clean, flat-bottomed holes
#TOP 8

sourcing map Brad Point Drill Bits 10.5mm

1 count
Black
13/32"
sourcing map Brad Point Drill Bits 10.5mm Cover
sourcing map 2pcs Brad Point Drill Bit 10.5mm(13/32") Dia Straight Round Shank Drill Metric Brad Point Spiral Twist Drill Bits for Carpenter Woodworking Plastic Rubber, Golden

The sourcing map Brad Point Bits feature a 10.5mm diameter and a sturdy straight shank, making them ideal for precision drilling. Crafted from high-speed steel with a titanium coating, these bits offer exceptional durability and resistance to wear, ensuring a long service life. The brad point tip enhances accuracy, allowing you to start your holes correctly every time. Additionally, the deepened chip removal groove helps you work more efficiently by clearing chips quickly, so you can focus on your project without interruptions.

What We Like
High-speed steel construction
Precision drilling capability
Efficient chip removal
Durable titanium coating
#TOP 9

Vearter 8mm Forstner Drill Bit for Wood

DCMK-8MM-DE
Vearter 8mm Forstner Drill Bit for Wood Cover
Vearter 8mm Forstner Drill Bit, High Carbon Steel Multi-Tooth Woodworking Tools with Round Shank, Hinge Boring Hole Cutter for Solid Wood, MDF, Plastic, Particleboard, Plywood

The Vearter Forstner Drill Bit offers exceptional performance for your woodworking projects. Made from high-quality high carbon steel, this bit ensures durability and longevity. Its sharp tooth-shaped design allows for smooth drilling, increasing your drilling speed by 1.5 times compared to ordinary bits, which means less time spent on tasks. Versatile in application, you can use it on various materials, including solid wood and MDF, making it an excellent tool for any DIY enthusiast. Plus, it is compatible with a range of drills, making it convenient for your needs.

What We Like
Durable high carbon steel construction
Fast and smooth drilling
Versatile for multiple materials
Compatible with various drills
#TOP 10

HPHOPE 60mm Forstner Bit for Wood

HP230048
Ø 60mm
HPHOPE 60mm Forstner Bit for Wood Cover
HPHOPE 60mm Forstner Bit, Forstner Drill Bit 60mm for Wood, Round Shank Drill

The HPHOPE Forstner Bit is expertly crafted from high-speed steel, making it ideal for drilling into various materials such as soft and hardwood, veneer, and unlaminated chipboard. With a diameter of 60mm, it ensures precision and ease of use, allowing you to create clean, smooth holes with less friction and heat. The tooth-shaped design effectively removes chips, enhancing your drilling experience. Additionally, the centre design of the bit allows for precise positioning without slipping, making your tasks simpler and more efficient.

What We Like
High-speed steel construction
Creates clean, smooth holes
Easy positioning and use
Versatile for various materials
Buying Guide Image
Editor's Notes

During our round drill bit research, we found 167 round drill bit products and shortlisted 10 quality products. We collected and analyzed 65,754 customer reviews through our big data system to write the round drill bits list. We found that most customers choose round drill bits with an average price of £5.91.

The round drill bits are available for purchase. We have researched hundreds of brands and picked the top brands of round drill bits, including sourcing map, LEPEVNEY, OUZHOU, Bosch, CMYKZONE. The seller of top 1 product has received honest feedback from 19,848 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.