Best Aluminium Oxide Grinding Discs of 2025

Tom Law Avatar
Tom Law
Last Updated: 29 Jan 2025

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Aluminium Oxide Grinding Discs are abrasive discs that are used for grinding and smoothing a variety of surfaces such as metal, wood, and plastic. These discs are made of high-quality aluminium oxide that is designed to provide a fast and efficient grinding performance. The discs come in different sizes and shapes to fit different grinding machines and are suitable for both industrial and DIY use. They are durable, long-lasting, and provide a uniform finish to the surface being worked on. These grinding discs are recommended for anyone looking to achieve a smooth and polished surface on their workpiece.

At a Glance: Our Top Picks

Dremel 8193 Aluminium Oxide Grinding Stones Set Cover #TOP 1
Dremel 8193 Aluminium Oxide Grinding Stones Set
ftb score rating icon 9.9
Dremel 953 Aluminium Oxide Grinding Stone Set Cover #TOP 2
Dremel 953 Aluminium Oxide Grinding Stone Set
ftb score rating icon 9.8
Sealey PTC/115G Aluminium Oxide Grinding Disc Cover #TOP 3
Sealey PTC/115G Aluminium Oxide Grinding Disc
ftb score rating icon 9.6

Top 8 Aluminium Oxide Grinding Discs

#TOP 1

Dremel 8193 Aluminium Oxide Grinding Stones Set

26158193JA
Brown, Silver
Dremel 8193 Aluminium Oxide Grinding Stones Set Cover
Dremel 8193 Aluminium Oxide Grinding Stones Accessory Set, 2 Cylindrical Grinding Stones for Grinding and Sharpening Metals (15, 9 mm)

The Dremel 8193 Grinding Stones are excellent tools for grinding, sharpening, and deburring various materials. Made from durable aluminium oxide, they ensure precision grinding and long-lasting performance. You can effectively deburr metal after cutting, which helps achieve a clean finish on your projects. Additionally, these stones are perfect for smoothing welded joints and grinding off rivets, making them highly versatile. They also work wonders for sharpening knives, scissors, and lawn mower blades, providing convenience and efficiency in your DIY tasks.

What We Like
Durable aluminium oxide material
Versatile for multiple applications
Precision grinding benefits
Compatible with various tools
#TOP 2

Dremel 953 Aluminium Oxide Grinding Stone Set

26150953JA
Grey
6,4 mm
Dremel 953 Aluminium Oxide Grinding Stone Set Cover
Dremel 953 Aluminium Oxide Grinding Stones Accessory Set, 3 Cone-shaped Grinding Stones for Grinding and Sharpening Metals (6,4 mm)

The Dremel 953 Grinding Stones are ideal for various grinding, sharpening, and deburring tasks. Made from durable aluminium oxide, they provide precision grinding, which helps you achieve smooth, clean surfaces on metals. You can easily deburr metal after cutting, smooth out welded joints, or grind off rivets. Additionally, these stones are perfect for sharpening knives, scissors, and lawn mower blades, ensuring that your tools remain in top condition for any job.

What We Like
Durable aluminium oxide construction
Versatile for multiple materials
Precision grinding capabilities
Compatible with various tools
Ideal for sharpening and deburring
#TOP 3

Sealey PTC/115G Aluminium Oxide Grinding Disc

PTC/115G
Multicoloured
115mm x 3mm
Sealey PTC/115G Aluminium Oxide Grinding Disc Cover
Sealey Ptc/115G Grinding Disc

The Sealey PTC/115G Disc is designed with a depressed centre, making it ideal for both electric and air tools. This aluminium oxide disc is perfect for metal grinding applications, giving you the ability to tackle various tasks with ease. Its size of 115 x 6mm ensures it fits standard equipment, while the 22mm bore allows for simple attachment. With a height of 10mm, it is compact yet effective, providing you with a reliable grinding solution.

What We Like
Suitable for metal grinding
Compatible with electric tools
Compact size for easy use
High-quality aluminium oxide

Silverline 224514 Metal Grinding Discs 10pk

224514
Multicolored
115 x 6 x 22.23mm
Silverline 224514 Metal Grinding Discs 10pk Cover
Silverline 224514 Metal Grinding Discs Depressed Centre 10pk 115 x 6 x 22.23 mm,Multicolored

The Silverline Grinding Discs are designed for efficient metal grinding, making them perfect for both ferrous and non-ferrous metals. These discs are made from resin-bonded glass fibre reinforced aluminium oxide, ensuring durability and reliability during use. You can confidently use them with 22.23 mm bore angle grinders, making them a versatile addition to your toolkit. Manufactured to EN12413 standards, they are safe to operate at a maximum speed of 13,300rpm, providing you with peace of mind while working on your metal projects.

What We Like
Durable resin-bonded construction
Suitable for various metals
Compatible with standard angle grinders
High-speed performance
#TOP 5

Sealey PTC/100G Aluminium Oxide Grinding Disc

PTC/100G
Multicoloured
Sealey PTC/100G Aluminium Oxide Grinding Disc Cover
Sealey PTC/100G Grinding Disc Ø100 x 6mm 16mm Bore

The Sealey Grinding Disc is designed for use with electric and air tools, making it versatile for various metal grinding applications. With its aluminium oxide composition, you can expect durability and efficient performance, ensuring your tasks are completed effectively. The disc measures Ø100 x 6 mm, which is ideal for detailed work, providing you with precision and control. Its depressed centre design allows for better access in tight spaces, giving you the convenience you need when tackling challenging projects.

What We Like
Durable aluminium oxide material
Suitable for metal grinding
Versatile for electric and air tools
Precise and controlled grinding
Accessible in tight spaces
#TOP 6

Sealey PTC/50G Aluminium Oxide Grinding Disc

PTC/50G
Black
Sealey PTC/50G Aluminium Oxide Grinding Disc Cover
Sealey PTC/50G Grinding Disc Ø58 x 4mm 10mm Bore

The Sealey Grinding Disc is designed for use with electric and air tools, making it a versatile choice for metal grinding applications. Made from aluminium oxide, this depressed centre disc provides durability and efficiency in your grinding tasks. With a size of Ø58 x 4 mm, it is ideal for precision work and can easily reach tight spots. Using this disc allows you to achieve a smooth finish on metal surfaces, enhancing the quality of your projects.

What We Like
Durable aluminium oxide material
Suitable for metal grinding
Compatible with various tools
Compact size for precision

Silverline 272328 Heavy Duty Metal Grinding Disc

272328
Others
230 x 6 x 22.23 mm
Silverline 272328 Heavy Duty Metal Grinding Disc Cover
Silverline 272328 Heavy Duty Metal Grinding Disc Depressed 230 x 6 x 22.23 mm

The Silverline Grinding Disc is designed for effective metal grinding. Made with resin-bonded glassfibre reinforced aluminium oxide, it ensures a long lifespan while delivering fast results. This makes it ideal for tackling various metal and alloy materials, enhancing your productivity. Certified to EN12413 with MPA approval, you can trust its quality and safety. Additionally, it is suitable for all angle grinders, providing versatility in your toolkit. The expiry date stamped on the disc adds an extra layer of safety for users.

What We Like
Long-lasting performance
Fast grinding speed
Versatile for all angle grinders
Quality certified for safety
Not suitable for aluminium or brass
#TOP 8

Silverline Metal Grinding Discs 10 Pack

699791
Cyan Red White
Silverline Metal Grinding Discs 10 Pack Cover
Silverline 699791 Metal Grinding Discs 10pk 100 x 6 x 16 mm

The Silverline Grinding Discs are designed for both ferrous and non-ferrous metals, making them versatile for various metal-grinding tasks. Their resin-bonded glass fibre reinforcement ensures durability and efficiency, allowing you to achieve a clean finish with ease. These discs are particularly suitable for use with air cut-off tools, providing you with greater flexibility in your projects. With compatibility for 16 mm bore angle grinders, you can effortlessly tackle a range of applications, enhancing your grinding experience.

What We Like
Durable and efficient
Versatile for various metals
Compatible with angle grinders
Ideal for air cut-off tools
Buying Guide Image
Editor's Notes

During our aluminium oxide grinding disc research, we found 76 aluminium oxide grinding disc products and shortlisted 8 quality products. We collected and analyzed 10,831 customer reviews through our big data system to write the aluminium oxide grinding discs list. We found that most customers choose aluminium oxide grinding discs with an average price of £4.47.

The aluminium oxide grinding discs are available for purchase. We have researched hundreds of brands and picked the top brands of aluminium oxide grinding discs, including Dremel, Sealey, Silverline.

Written by
Tom Law Avatar

Tom Law is an adventurer who has captured his love for nature into all of his works. A native of Newcastle, Tom has always wanted to share beautiful stories alongside the lovely sights of nature. Fortunately, he took into photography on one of his many journeys and gradually grew a passion for it. Tom Law is now an expert photographer who tours the world while creating and keeping memories of his adventures. He frequently puts his thoughts and experiences into writing.