Best Diamond Grit Cutting Burs of 2025

Harvey Wall Avatar
Harvey Wall
Last Updated: 29 Jan 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Diamond Grit Cutting Burs are highly durable and efficient tools designed for cutting and shaping hard materials such as ceramics, glass, and stone. These burs are made with diamond grit, which is one of the hardest materials known to man, making them ideal for precision work. Unlike traditional cutting tools, Diamond Grit Cutting Burs are able to maintain their sharpness for longer periods of time, resulting in less downtime and increased productivity. These burs are a great investment for professionals who require precise and accurate cuts in their work.

At a Glance: Our Top Picks

sourcing map Diamond Burrs for Rotary Tools Cover #TOP 1
sourcing map Diamond Burrs for Rotary Tools
ftb score rating icon 9.8
30 Piece Diamond Burr Set for Hard Materials Cover #TOP 2
30 Piece Diamond Burr Set for Hard Materials
ftb score rating icon 9.7
LUO KE 10 Pcs Diamond Burr Grinding Set Cover #TOP 3
LUO KE 10 Pcs Diamond Burr Grinding Set
ftb score rating icon 9.5

Top 10 Diamond Grit Cutting Burs

#TOP 1

sourcing map Diamond Burrs for Rotary Tools

a19062700ux0366
sourcing map Diamond Burrs for Rotary Tools Cover
sourcing map Diamond Burrs Bits Grinding Drill Carving Rotary Tool for Glass Stone Ceramic 150 Grit 1/4" Shank 6mm Cylinder Ball Nose 5 Pcs

The sourcing map Diamond Burrs are designed for precision work, featuring a 6mm diameter grinding head with a 1/4-inch shank. Made from durable electroplated diamond particles, these burrs ensure longevity and reliability during tasks. They are compatible with various rotary tools, including electronic grinders and engraving machines, making them versatile for your needs. Whether you’re cutting, engraving, or finishing, these burrs are perfect for detailed work on materials like jade, ceramic, and glass, providing you with the convenience to achieve professional results.

What We Like
Durable diamond construction
Compatible with various tools
Ideal for detailed work
Versatile for multiple materials
#TOP 2

30 Piece Diamond Burr Set for Hard Materials

HB265
30 Piece Diamond Burr Set for Hard Materials Cover
30 Piece 150 Grit Diamond Burr Set with 3.17mm Shafts HB265

The Toolzone Diamond Burr Set includes 30 pieces designed for use with hard materials. With a 150-grit finish, these burrs are perfect for polishing surfaces, deburring edges, and cutting through tough materials. This versatility means you can tackle various projects with ease. Each burr features a 3.17 mm shaft, ensuring compatibility with a range of tools, providing convenience and efficiency for your tasks.

What We Like
Versatile for various projects
Includes 30 pieces
150-grit for smooth finishes
Compatible with many tools
Ideal for hard materials
#TOP 3

LUO KE 10 Pcs Diamond Burr Grinding Set

LK25565501
LUO KE 10 Pcs Diamond Burr Grinding Set Cover
𝐋𝐮𝐨 𝐤𝐞 10 Pcs 46 Grit Diamond Burr, 1/8'' Shank Diamond Mounted Grinding Bit Stone Carving Set for Dremel Rotary Tool

The LUO KE Diamond Burr Set includes ten diamond burrs made from premium diamond particles, ensuring durability and sharp cutting. With various shapes and sizes, this set caters to your different grinding needs, making it perfect for a range of projects. The 46 grit size allows for quicker material removal than larger grit options. This versatile set can be used on materials such as stone, glass, and metal, giving you the flexibility to tackle various DIY crafts and hobbies with ease.

What We Like
Durable premium diamond materials
Various shapes for diverse tasks
Faster grinding with 46 grit
Works on multiple materials
Compatible with rotary tools
#TOP 4

60 Grit Diamond Grinding Bit Set

CLALA043-5
10pcs
60 Grit Diamond Grinding Bit Set Cover
60 Grit Grinding Bit Sets, 1/8" Shank Diamond Coated Cylinder Head Rotary Grinding Burrs 3mm 4mm 5mm 6mm 8mm

The Lala Smill Grinding Bits feature a 1/8-inch shank diameter, making them ideal for various tasks such as jade grinding, glass carving, and mold repairing. Compatible with most rotary tools, these diamond-coated bits offer versatility for users working with hard materials like ceramics and metals. With grinding head diameters ranging from 3mm to 8mm, they excel in shaping curves, particularly in stained glass projects. As a gift for DIY enthusiasts, these bits are wear-resistant and maintain their sharpness for longer use.

What We Like
Compatible with various power tools
Efficient for hard materials
Multiple head sizes available
Wear-resistant and durable
Great for DIY enthusiasts
#TOP 5

JINGLING Diamond Grinding Bits with Spherical Heads

708747503135
Head Diameter 1mm
JINGLING Diamond Grinding Bits with Spherical Heads Cover
JINGLING Diamond Grinding Bits 1mm Spherical Head Carving Ball Bur Pack of 30Pcs

The JINGLING Diamond Grinding Bits are perfect for grinding the edges of various materials, including glass, jewellery, and ceramics. With their 1mm spherical head, you can achieve precise detailing and intricate designs. The bits are compatible with most die grinders and rotary tools, making them versatile for your projects. Additionally, the premium diamond coating ensures durability, offering you a longer-lasting tool for your crafting needs.

What We Like
Highly durable diamond coating
Precise 1mm spherical head
Compatible with various tools
Suitable for multiple materials
#TOP 6

uxcell Diamond Burrs Grinding Drill Bits 8mm

a19062700ux0383
Conial 8mm
uxcell Diamond Burrs Grinding Drill Bits 8mm Cover
uxcell Diamond Burrs Grinding Drill Bits for Carving Rotary Tool 1/4-Inch Shank 8mm Conial 150 Grit 2 Pcs

The uxcell Diamond Burrs are designed with an 8mm grinding head and a 1/4-inch shank, making them compatible with various rotary tools. Crafted from durable electroplated diamond particles, these burrs ensure long-lasting performance, allowing you to tackle tough materials with ease. Ideal for working on jade, ceramic, glass, wood, and precious stones, they provide versatility for your crafting projects. With their precise design, you can achieve fine details effortlessly, enhancing your creative work.

What We Like
Durable diamond material
Compatible with various tools
Versatile for multiple materials
Precise and detailed grinding
#TOP 7

Zhwkelvs Diamond Grinding Bits for Rotary Tools

Zhwkelvs
500449490A4
As Shown
200 Grit
Zhwkelvs Diamond Grinding Bits for Rotary Tools Cover
Zhwkelvs Cylinder Diamond Grinding Bits 200 Grit with 6mm Resin Diamond Grinding Burrs Heads Rotary Tool,

The Zhwkelvs Grinding Bits are designed for effective grinding and polishing of hard-to-reach areas. They feature both small and large mesh options, allowing for gradual grinding and polishing. This versatility makes them ideal for tackling intricate tasks like shaping interior corners and smoothing hole walls. You will find them particularly useful for relieving stone carvings that are challenging to process with traditional water grinding discs. Furthermore, these bits are compatible with most electric grinders and drills available on the market.

What We Like
Versatile for different grinding needs
Ideal for intricate tasks
Compatible with most tools
Fast and efficient polishing
#TOP 8

sourcing map Diamond Burrs for Rotary Tools

a19062700ux0367
sourcing map Diamond Burrs for Rotary Tools Cover
sourcing map Diamond Burrs Bits Grinding Drill Carving Rotary Tool for Glass Stone Ceramic 150 Grit 1/4" Shank 6mm Cylinder Ball Nose 10 Pcs

The sourcing map Diamond Burrs are designed with a 1/4" shank and 6mm diameter, making them compatible with most grinders and rotary tools. Made from high-quality diamond particles, these burrs offer exceptional hardness and wear resistance, enabling you to tackle intricate detail work effortlessly. They can be used on various machines, including electric grinders and pneumatic engraver pens, allowing for versatile applications. Whether you're shaping, polishing, or grinding, the high-speed rotation of these burrs enhances efficiency and quality in your projects.

What We Like
High hardness and wear resistance
Compatible with various tools
Ideal for detailed work
Versatile applications on multiple materials
Enhances work efficiency
#TOP 9

Uxcell Diamond Burrs Grinding Tool Set

a19062700ux0436
Conial 10mm
Uxcell Diamond Burrs Grinding Tool Set Cover
uxcell Diamond Burrs Bits Grinding Drill Carving Rotary Tool for Glass Stone Ceramic 120 Grit 1/4" Shank 10mm Conial 5 Pcs

The Uxcell Diamond Burrs are designed with a 10mm diameter grinding head and a 1/4-inch shank, making them compatible with various rotary tools. Crafted from durable electroplated diamond particles, these burrs offer longevity and efficiency in your projects. They are ideal for grinding jade, ceramic, glass, wood, and precious stones. This versatility allows you to tackle a wide range of materials, enhancing your creative possibilities and ensuring professional results in your work.

What We Like
Durable diamond construction
Compatible with various tools
Versatile for multiple materials
Convenient 10mm grinding head
#TOP 10

TUHUT 7'' Wet Core Drill Bit for Concrete

TUHUT
TUHUT Core drill bits
TUHUT 7'' Wet Core Drill Bit for Concrete Cover
TUHUT Wet Core Drill Bits 7‘’Diameter Diamond Grit Segments 1-1/4"-7 Threaded Arbor Diamond Core Drill Bits for Concrete/Hard Masonry/Stone (7)

The TUHUT Core Drill Bit is designed for versatility, allowing you to drill through concrete, hard masonry, and even concrete with light steel reinforcement. Its heavy-duty construction features embedded diamond concentration, which ensures a longer core life and efficient drilling, making it a reliable choice for your projects. With a drilling depth of 15-1/2 inches, you can achieve fast and smooth results. This drill bit is specifically for wet use with handheld core drills or dedicated core drill rigs, ensuring optimal performance.

What We Like
Multipurpose for various materials
Longer core life
Efficient drilling performance
Deep drilling capability
Designed for wet use
Buying Guide Image
Editor's Notes

During our diamond grit cutting bur research, we found 21 diamond grit cutting bur products and shortlisted 10 quality products. We collected and analyzed 4,400 customer reviews through our big data system to write the diamond grit cutting burs list. We found that most customers choose diamond grit cutting burs with an average price of £17.80.

The diamond grit cutting burs are available for purchase. We have researched hundreds of brands and picked the top brands of diamond grit cutting burs, including sourcing map, Toolzone, LUO KE, Lala Smill, JINGLING. The seller of top 1 product has received honest feedback from 20,019 consumers with an average rating of 4.8.

Written by
Harvey Wall Avatar

Harvey Wall was born and raised in Norwich. He mastered the art of tool production and finished at the prestigious Norwich University. His area of interest include cutting tools, abrasive finishing and power tools. Harvey is always looking for ways to improve the finesse of industrial tools via his myriads of researches. He also shares some of his experiences on many platforms while writing on tool products.