Best Roughing Discs of 2026
* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Roughing discs are abrasive tools used for grinding, sanding, and shaping various materials such as metal, wood, and plastic. These discs come in different sizes, shapes and grits to suit different applications. They are commonly used in metal fabrication, welding, and automotive industries to remove excess material, smooth rough surfaces, and prepare surfaces for further treatment. Roughing discs are designed to be durable and long-lasting, making them a reliable tool in any workshop or manufacturing facility.
At a Glance: Our Top Picks
#TOP 1
9.8
#TOP 2
9.7
#TOP 3
9.5
Top 4 Roughing Discs
3M Cubitron II 775L Sanding Film Disc
The 3M Cubitron II Disc offers a revolutionary approach to stock removal. Its precision-shaped grain self-sharpens, ensuring durability and efficiency while you work. The hook and loop style provides a cleaner finish compared to traditional adhesive discs, making disc changes quicker and hassle-free. With a practical multi-hole pattern, you can avoid clogging and loading, allowing for smoother operation. This disc also boasts great tear resistance and edge retention, meaning you can enjoy longer usability on various materials.
E C Moore's 7/8" Coarse Sanding Discs Pack
The E C Moore Sanding Discs are designed with a diameter of 7/8", making them ideal for precise and controlled sanding tasks. Their coarse grit allows you to efficiently remove material and prepare surfaces for further finishing. These discs are intended for use with a Miniature Snap-On Disc Mandrel, ensuring a secure fit during operations. With a package containing 50 discs, you will have plenty on hand for various projects, providing convenience and value for your sanding needs.
Bosch 2608600379 180x8mm Steel Grinding Disc
The Bosch Grinding Disc is designed for use with hand-held angle grinders, making it a practical choice for your metalworking tasks. Measuring 180 x 8 mm, it offers a convenient size that is suitable for roughing steel surfaces. With a maximum peripheral speed of 80 m/s, this disc allows you to work efficiently and safely at high speeds. Its black colour adds a professional look while ensuring durability. Overall, the Bosch Grinding Disc provides you with a reliable and easy-to-use accessory for your grinding needs.
CSD Coarse Cleaning Sanding Discs 125mm Set
The CSD Sanding Discs are made from durable black diamond material, combining high-strength nylon fabric and sharp abrasives to ensure long-lasting use. With a 125mm diameter and compatibility with various angle grinders, they offer versatility for your projects. You’ll appreciate the smooth, even polishing effect that is both wear-resistant and low in dust, making your work cleaner and more precise. These discs also feature strong water resistance and flexibility, allowing you to tackle different shapes and surfaces with ease and low noise.
Frequently Asked Questions (FAQs)
1. What is a roughing disc?
This disc contains corundum bonded in multiple glass-fibre layers, which is specially suited for rough-grinding of metal. Corundum is extremely tough and therefore particularly well suited for high cutting performance with high grinding action.
2. What are the different types of abrasive discs?
Forms of abrasive discs. Flat cutting discs: they are used for cutting. ... Concave discs (with depressed center): its use is for cutting, with a diameter of between 75 and 250 mm, and for roughing, where the thicknesses range from 2 to 10 mm and the diameters from 75 to 250 mm for portable machines.
3. What are abrasive discs used for?
Flap discs are used to conform and shape metal. They have densely layered abrasive cloth flaps that can shape certain metals while leaving a finished look. They are most commonly used in welding, machining, heavy-duty equipment, industrial maintenance, agriculture and food production.
4. What is the difference between grinding disc and cutting disc?
Clue is in the title, a cutting disc is thin and used for cutting and a grinding disc is much thicker and used for grinding not cutting.
During our roughing disc research, we found 79 roughing disc products and shortlisted 4 quality products. We collected and analyzed 5,970 customer reviews through our big data system to write the roughing discs list. We found that most customers choose roughing discs with an average price of £20.00.
The roughing discs are available for purchase. We have researched hundreds of brands and picked the top brands of roughing discs, including 3M, Waymil, Bosch, LncBoc.
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.