Best Diamond Blades of 2025

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 11 Feb 2025

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Diamond blades are cutting tools used in various industries such as construction, mining, and demolition. These blades are made with industrial diamonds embedded in the cutting edge, providing superior cutting performance and durability. With a wide range of sizes and shapes available, diamond blades can be used to cut through a variety of materials including concrete, asphalt, ceramic, and stone. They are a reliable and efficient option for any job that requires precision cutting.

At a Glance: Our Top Picks

Tech Traders 4.5 Inch Diamond Disc Cutting Blade Cover #TOP 1
Tech Traders 4.5 Inch Diamond Disc Cutting Blade
ftb score rating icon 9.8
RDXMAX 115mm Diamond Cutting Discs Cover #TOP 2
RDXMAX 115mm Diamond Cutting Discs
ftb score rating icon 9.7
Blue Spot Tools Segmented Diamond Cutting Disc Cover #TOP 3
Blue Spot Tools Segmented Diamond Cutting Disc
ftb score rating icon 9.5

Top 10 Diamond Blades

Tech Traders 4.5 Inch Diamond Disc Cutting Blade

Diamond-Disc-Cutting-Blade
Gold
115 mm, 4.5-Inch
Tech Traders 4.5 Inch Diamond Disc Cutting Blade Cover
Tech Traders ® 3 x 115mm 4.5" Diamond Disc Cutting Blade Angle Grinder Stone Brick Concrete

The Tech Traders Diamond Cutting Blade is a versatile tool designed for cutting various building materials. With a segmented design, it allows for effective cutting, whether you’re working with stone, brick, or concrete. The blade measures 4.5 inches in diameter, making it suitable for a range of projects. You can use it for both dry and wet cutting, providing flexibility based on your needs. With a maximum speed of 13,000 RPM, you can achieve quick and efficient results in your work.

What We Like
Versatile for multiple materials
Suitable for dry and wet cutting
High cutting speed
Segmented design for efficiency
Value pack of three blades

RDXMAX 115mm Diamond Cutting Discs

RDXR115
115MM-1.4MM-22.23MM
RDXMAX 115mm Diamond Cutting Discs Cover
RDXMAX ® 115mm Diamond Cutting Discs for Angle Grinder - Super Thin Fast, Clean Cut on Porcelain, Granite, Marble, Concrete, Tiles, Stones, Bricks & Ceramics- 4.5" Wheel - Size 115 x 1.4 x 22.23mm

The RDXMAX Diamond Cutting Discs offer exceptional versatility, designed for use with various materials like porcelain, granite, and marble. Their super thin 1.4mm thickness allows for smooth cutting, making your tasks easier and more efficient. The finely engineered matrix ensures clean, accurate cuts, which is particularly beneficial when working with hard materials. Additionally, these durable discs are made from an impact-resistant diamond mixture, ensuring longevity even during extensive cutting processes.

What We Like
Versatile for multiple materials
Smooth and easy cutting
Clean and accurate edges
Durable and long-lasting

Blue Spot Tools Segmented Diamond Cutting Disc

19547
Silver
115 mm
Blue Spot Tools Segmented Diamond Cutting Disc Cover
Blue Spot Tools 19547 Segmented Diamond Dry Cutting Disc, Silver, 115 mm,2 Piece

The Blue Spot Diamond Cutting Disc is specially designed for fast and accurate dry cutting, making it an excellent choice for various materials such as roof tiles, high-density concrete, and bricks. Its high resistance to breakage ensures that you can work confidently without worrying about damage. With a diameter of 115mm, it is compatible with all makes of angle grinders, providing you with versatility in your tool selection. Additionally, the disc has been tested for maximum safe speed, ensuring that you can work safely and efficiently.

What We Like
Fast and accurate cutting
High resistance to breakage
Suitable for various materials
Compatible with all angle grinders
Safe maximum speed tested
#TOP 4

Dewalt DT3714QZ Tile Blade for All Materials

DT3714-QZ
silver
Dewalt DT3714QZ Tile Blade for All Materials Cover
Dewalt DT3714QZ 110 x 20 mm Tile Blade

The Dewalt Tile Blade is designed for both wet and dry cutting, making it versatile for various projects. Its continuous rim ensures a fine finish, allowing you to achieve smooth edges on all tile materials. This feature is particularly useful when precision is key, ensuring that your tiles look professional. With its ability to cut through a range of materials, you can enjoy the convenience of using one blade for multiple tasks, saving you time and effort.

What We Like
Versatile for wet and dry cutting
Fine finish on all tile materials
Continuous rim for smooth edges
Saves time on multiple tasks

OX Trade XL-10 Diamond Blade for General Use

XL10-230/22
Blue / Silver
9in/230mm
OX Trade XL-10 Diamond Blade for General Use Cover
OX Trade XL-10 Segmented Diamond Blade - General Purpose - 230/22.23mm

The OX Trade Diamond Blade is designed for general-purpose cutting tasks. Its segmented design allows for efficient cutting through various materials, making it a versatile choice for your projects. With a diameter of 230mm and a bore size of 22.23mm, this blade fits most standard tools, offering you convenience and compatibility. You will appreciate its durability, as it withstands heavy use, ensuring that you can complete your work without frequent replacements. This product is ideal for both professionals and DIY enthusiasts alike.

What We Like
Efficient cutting through materials
Versatile for various projects
Durable for heavy use
Compatible with standard tools
#TOP 6

Bosch Professional Diamond Cutting Disc for Ceramics

2608602201
Silver/Grey
Ø 115mm
Bosch Professional Diamond Cutting Disc for Ceramics Cover
Bosch Professional 1x Diamond Cutting Disc Standard for Ceramic (for Stone, Tile, Ceramic, Ø 115 x 22,23 x 1,6 x 7 mm, Accessories for Angle Grinders)

The Bosch Diamond Cutting Disc is designed for various applications, making it an ideal accessory for your angle grinder. As a leading manufacturer of power tool accessories, Bosch ensures that this cutting disc enhances your efficiency while working. The research and development teams at Bosch focus on optimising these accessories to meet your needs, ensuring you have the right tool for the job. With this high-quality disc, you can expect exceptional performance when cutting through stone, tile, or ceramic materials.

What We Like
High-quality cutting performance
Versatile for different materials
Developed for user needs
Enhances working efficiency

Power Xtreme 115mm Diamond Cutting Discs Pack

Power Xtreme
115M2
Mesh115MM-2.2MM-2X
Power Xtreme 115mm Diamond Cutting Discs Pack Cover
Power Xtreme 115mm Diamond Cutting Discs for Angle Grinder | Pack of 2 – Fast, Clean Cut on Porcelain, Concrete, Tiles, Stones, Marble and Ceramics

The Power Xtreme Cutting Discs are designed for both dry and wet cutting, making them versatile for use with angle grinders, motor saws, and table saws. Their finely engineered diamond wheel matrix ensures clean and accurate cutting edges, providing you with professional results on hard materials. These durable discs are made from a special diamond mixture that resists wear, allowing for prolonged use without compromising performance. The compact and solid structure minimises chipping, giving you the clean edges you desire in your projects.

What We Like
Versatile for various cutting tools
Clean and accurate cutting edges
Durable, long-lasting performance
Minimises chipping for clean edges

OX Tools XL Diamond Blade for All Tiles

CAT-115/22
Steel
OX Tools XL Diamond Blade for All Tiles Cover
OX Tools XL Cuts All Tiles Diamond Blade, Steel

The OX Tools Diamond Blade is designed to cut all types of tiles, including ceramic and medium to hard natural stone. This versatility makes it an essential tool for any DIY enthusiast or professional. You can use it for both wet and dry cutting, providing flexibility depending on your project. The mesh segment ensures rapid and smooth cutting, saving you time and effort. Additionally, its multi-purpose and ultra-fast design means you can tackle various tasks efficiently, making your work easier and more enjoyable.

What We Like
Cuts all tile types
Wet and dry cutting
Rapid, smooth cutting
Multi-purpose use
#TOP 9

OX Trade XL-10 Segmented Diamond Blade for General Use

XL10-300/20
Blue / Silver
12in/300mm
OX Trade XL-10 Segmented Diamond Blade for General Use Cover
OX Trade XL-10 Segmented Diamond Blade - General Purpose - 300/20mm, Blue / Silver

The OX Trade XL-10 Blade is a versatile diamond blade designed for general-purpose cutting. With its 300mm diameter and 20mm bore, it easily fits various cutting machines, providing convenience for both professionals and DIY enthusiasts. The segmented design ensures efficient cutting through tough materials, making your tasks faster and more efficient. You will appreciate the durability and precision this blade offers, allowing you to achieve clean cuts every time. Ideal for various applications, this blade is a reliable choice for all your cutting needs.

What We Like
Versatile for various materials
Efficient segmented design
Durable and long-lasting
Easy to fit on machines
#TOP 10

OX Tools XL Turbo Diamond Blade 300/20mm

XLT-300/20
Blue
OX Tools XL Turbo Diamond Blade 300/20mm Cover
OX Tools XL Turbo Diamond Blade - Universal & GP - 300/20mm, Blue

The OX Tools Diamond Blade is designed for versatility and efficiency. With a size of 300/20mm, it fits various cutting tasks, making it a practical choice for both professionals and DIY enthusiasts. Its blue colour adds a distinctive touch while ensuring visibility during use. Weighing just 1 kilogram, this blade is easy to handle, allowing you to work longer without fatigue. The compact package dimensions of 10 x 10 x 10 cm make storage and transport simple, fitting conveniently in your toolkit.

What We Like
Universal fit for various tasks
Lightweight for easy handling
Compact for convenient storage
Distinctive colour for visibility
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Are diamond blades real diamonds?

Well, the answer is no. Diamond blades only have synthetic diamond particles on its diamond segments. These diamond segments, or the cutting edge of the blade, are made from diamond crystals which were heated with powder metal and then pressed into a molding, forming it.

2. What are diamond tip blades used for?

Diamond blades are comprised of diamond impregnated segments attached to steel core. They are used to cut cured concrete, green concrete, asphalt, brick, block, marble, granite, ceramic tile, or just about anything with an aggregate base.

3. Do diamond blades wear out?

Diamond-edged blades. They can last between 12 and 120 hours of continuous use, depending on the quality of the blade and material they're used to cut.

4. Why is it called diamond blade?

Simply put it means that as more diamond is added to the segment more horsepower is needed to make the blade cut. In practical terms this means that blades for high horsepower saws will have more diamond in the segment.

Editor's Notes

During our diamond blade research, we found 306 diamond blade products and shortlisted 10 quality products. We collected and analyzed 45,731 customer reviews through our big data system to write the diamond blades list. We found that most customers choose diamond blades with an average price of £14.45.

The diamond blades are available for purchase. We have researched hundreds of brands and picked the top brands of diamond blades, including Tech Traders, RDXMAX, Blue Spot Tools, Dewalt, OX Tools. The seller of top 1 product has received honest feedback from 612 consumers with an average rating of 4.9.

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.