Best Grinding Discs for Steel of 2025

Tom Law Avatar
Tom Law
Last Updated: 29 Jan 2025

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Grinding discs for steel are an essential tool for anyone working with metal. These discs are designed to quickly and efficiently remove excess material from steel surfaces, leaving behind a smooth and even finish. They are available in a range of sizes and grits to suit different applications, from heavy-duty grinding to fine finishing. Made from high-quality materials, these discs are durable and long-lasting, making them a cost-effective choice for both professionals and DIY enthusiasts. Whether you're working on a small project at home or a large-scale industrial job, grinding discs for steel are a reliable and effective solution.

At a Glance: Our Top Picks

Starrett Angle Grinder Cutting Discs Pack of 12 Cover #TOP 1
Starrett Angle Grinder Cutting Discs Pack of 12
ftb score rating icon 9.9
Pack of 10 Parweld 115mm Grinding Discs Cover #TOP 2
Pack of 10 Parweld 115mm Grinding Discs
ftb score rating icon 9.8
Merryland 115 Metal Grinding Disc Set Cover #TOP 3
Merryland 115 Metal Grinding Disc Set
ftb score rating icon 9.6

Top 10 Grinding Discs for Steel

Starrett Angle Grinder Cutting Discs Pack of 12

DAC115-14X
Starrett Angle Grinder Cutting Discs Pack of 12 Cover
Starrett Angle Grinder Cutting & Slitting Discs - Pack of 12 - For Stainless Steel, Metals & Plastics - 115 x 1mm with 22.23mm Bore - 4.5" Cut-Off Wheel

The Starrett Cutting Discs are designed for effortless cutting through various materials, including stainless steel, carbon steels, and plastics. Their ultra-thin 1mm thickness ensures quick and smooth cuts, making your tasks more efficient. With double reinforcement, these discs offer superior strength and safety, allowing you to work with confidence. Additionally, they generate less heat during use, which means you can enjoy extended working times without worrying about wear and tear on the discs.

What We Like
Effortlessly cuts through tough materials
Fast and smooth cutting performance
Superior strength and safety
Reduced heat generation
Extended working time

Pack of 10 Parweld 115mm Grinding Discs

GS1160
Pack of 10 Parweld 115mm Grinding Discs Cover
(Pack of 10) Parweld 115mm Grinding Discs for Steel (115 x 6.0 x 22.2mm) 4.5"

The Parweld Grinding Discs, measuring 115 x 6.0 x 22.2mm, are designed for trade quality performance, making them ideal for welding seams. Their depressed centre design enhances stability and control, allowing you to achieve precise grinding results. Manufactured to high standards, these discs comply with EN12413 and ISO9001, ensuring reliability and safety during use. With CE approval, you can be confident in their quality, providing you with peace of mind while working on your projects.

What We Like
Trade quality for professional use
Ideal for welding seams
High manufacturing standards
CE approved for safety

Merryland 115 Metal Grinding Disc Set

Merryland
E31076043
Merryland 115 Metal Grinding Disc Set Cover
Merryland Grinding Disc 115 Metal for Angle Grinder, 115 X 6.0 X 22.23 mm Grinding Wheel 10 Pieces, Steel Iron 4.5 inch Type 27, Expert-Line E31076043

The Merryland Grinding Disc is designed for use with angle grinders, featuring a robust 115 x 6.0 x 22.23 mm size. Made from high-quality German phenolic resin and refined calcined corundum, it ensures a significant performance boost, being 35-50% better than standard wheels. With a thickness of 6.0mm and three layers of reinforced fiberglass mesh, it guarantees safety and durability, suitable for speeds up to 13,300 RPM. This disc excels in grinding a vast array of materials, making it an essential tool for metalworking enthusiasts.

What We Like
High-quality materials used
Long-lasting performance
Suitable for various materials
Safety certified for use
Ideal for metalworkers
#TOP 4

Parweld 115mm Grinding Discs for Steel

GS1160
Parweld 115mm Grinding Discs for Steel Cover
(Pack of 4) Parweld 115mm Grinding Discs for Steel (115 x 6.0 x 22.2mm) 4.5"

The Parweld Grinding Discs are designed specifically for steel, measuring 115 x 6.0 x 22.2mm. These trade-quality depressed centre discs are perfect for tackling welding seams, ensuring a smooth and efficient finish. Manufactured under strict standards, they meet EN12413 and ISO9001 certifications, which guarantees their reliability and performance. Being CE Approved, you can trust these discs to provide safety and quality in your grinding tasks, making your work easier and more effective.

What We Like
High-quality trade discs
Ideal for welding seams
Meets safety standards
Reliable performance
#TOP 5

Pack of 5 Parweld 125mm Grinding Discs

GS1260
Pack of 5 Parweld 125mm Grinding Discs Cover
(Pack of 5) Parweld 125mm Grinding Discs for Steel (125 x 6.0 x 22.2mm) 5"

The Parweld Grinding Discs measure 125 x 6.0 x 22.23mm, making them ideal for various grinding tasks. With their trade quality design, these depressed centre discs are especially effective for smoothing welding seams, ensuring a professional finish. Manufactured to EN12413 and ISO9001 standards, you can trust their reliability and durability. Additionally, being CE approved means they meet essential safety standards, giving you peace of mind while you work.

What We Like
High-quality trade standard
Designed for welding seams
Reliable and durable construction
CE approved for safety
#TOP 6

115mm Ultra Thin Metal Cutting Discs

TZ
OIEILI 3C Case
115mm
115mm Ultra Thin Metal Cutting Discs Cover
(10PK) 115mm Metal Cutting Discs - Stainless Steel Mild Steel Iron Ultra Thin Profile Slitting Discs Fast and Clean Cutting

The TZ Cutting Discs come in a convenient 10-pack, perfect for those who need reliable cutting tools. Each disc measures 115 x 0.8mm, making them ultra-thin for fast and efficient cutting. You will appreciate their ability to cut through stainless steel and other metals cleanly, leaving minimal burr. With a maximum speed of 13,300 RPM, you can expect quick results without compromising on quality. These discs are ideal for both professional and DIY projects, ensuring a smooth cutting experience every time.

What We Like
Fast and clean cutting
Minimal burr left
Suitable for various metals
High RPM for efficiency
Comes in a 10-pack
#TOP 7

Pack of 10 Parweld 125mm Grinding Discs

GS1260
Pack of 10 Parweld 125mm Grinding Discs Cover
(Pack of 10) Parweld 125mm Grinding Discs for Steel (125 x 6.0 x 22.2mm) 5"

The Parweld Grinding Discs are designed for trade quality performance, offering a size of 125 x 6.0 x 22.23mm. These depressed centre discs are ideal for grinding welding seams, making your work easier and more efficient. Manufactured to high standards, they comply with EN12413 and ISO9001, ensuring durability and reliability in various applications. Being CE approved, you can trust their safety and quality, helping you achieve the best results in your projects.

What We Like
Trade quality performance
Ideal for welding seams
Durable and reliable
CE approved for safety
#TOP 8

Pack of 10 Parweld 100mm Grinding Discs

GS1060
Pack of 10 Parweld 100mm Grinding Discs Cover
(Pack of 10) Parweld 100mm Grinding Discs for Steel (100 x 6.0 x 16mm) 4"

The Parweld Grinding Discs are designed for efficient use on welding seams. With a size of 100 x 6.0 x 16mm, these trade quality depressed centre discs ensure precise grinding. Their manufacturing adheres to EN12413 and ISO9001 standards, which guarantees both safety and performance. Being CE approved, you can trust their reliability and suitability for various grinding tasks. These discs are perfect for anyone looking to achieve a smooth finish while working with steel.

What We Like
High-quality trade performance
Ideal for welding seams
CE approved for safety
Manufactured to strict standards
Convenient pack of 10
#TOP 9

Merryland 125 Metal Grinding Disc 10 Pieces

Merryland
E31086043
Merryland 125 Metal Grinding Disc 10 Pieces Cover
Merryland Grinding Disc 125 Metal for Angle Grinder, 125 X 6.0 X 22.23 mm Grinding Wheel 10 Pieces, Steel Iron 5 inch Type 27, Expert-Line E31086043

The Merryland 125 Grinding Disc offers an exceptional grinding experience with its extra long life and smooth performance. Made from high-quality German materials, it outperforms ordinary grinding wheels by 35-50%. The reinforced structure ensures safety and stability, allowing you to work with confidence at high RPMs. Its versatility means you can use it on various materials, including metal and stainless steel, making it an ideal choice for your projects. Enjoy fast and accurate results with this reliable grinding disc.

What We Like
Long-lasting durability
Enhanced safety features
Versatile for multiple materials
Fast and efficient operation
#TOP 10

Pack of 25 Parweld Grinding Discs for Steel

GS1160
Pack of 25 Parweld Grinding Discs for Steel Cover
(Pack of 25) Parweld 115mm Grinding Discs for Steel (115 x 6.0 x 22.2mm) 4.5"

The Parweld Grinding Discs are designed with dimensions of 115 x 6.0 x 22.2mm, making them ideal for tackling welding seams effectively. These trade-quality depressed centre discs are manufactured to meet the EN12413 and ISO9001 standards, ensuring reliability during use. Being CE approved, you can trust their safety and quality. With a grade of A24R-BF, these discs provide excellent performance, allowing you to achieve smoother finishes with ease and efficiency.

What We Like
High-quality trade performance
CE approved for safety
Perfect for welding seams
Reliable manufacturing standards
Pack of 25 for convenience
Buying Guide Image
Editor's Notes

During our grinding disc for steel research, we found 251 grinding disc for steel products and shortlisted 10 quality products. We collected and analyzed 28,661 customer reviews through our big data system to write the grinding discs for steel list. We found that most customers choose grinding discs for steel with an average price of £6.21.

The grinding discs for steel are available for purchase. We have researched hundreds of brands and picked the top brands of grinding discs for steel, including Starrett, Parweld, Merryland, TZ.

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.