What is the difference between a cutting disc, a grinding disc and a flap disc?

A cutting disc is designed for fast, narrow cuts in metal. A grinding disc is thicker and better for heavier stock removal, weld grinding and shaping. A flap disc combines grinding and finishing, so it works well for deburring, cleaning welds and preparing surfaces before coating.

How do I choose between 1.0 mm and 1.6 mm cutting discs?

A 1.0 mm cutting disc is a good choice when you want a fast, clean cut with minimal material loss. A 1.6 mm disc gives a little more robustness for tougher everyday work. For example, Cutting disc Sait 125 x 1,0 x 22,23 suits clean and efficient cutting, while Cutting disc Sait 125 x 1,6 x 22,2 is a practical option when you want a slightly stronger disc.

What grit should I choose for a flap disc?

A coarser grit such as 40 is better for faster material removal and heavier weld cleanup. A finer grit such as 60 is a better fit for more controlled finishing and a smoother surface. You can compare, for example, NOVA Pro Grinding disc 125 X 22,2 or NOVA Pro SX4 Ceramic Flap Disc 125 X 22,2 to select the grit that matches your work.

Are ceramic discs worth choosing for demanding work?

Yes, ceramic discs are often a strong choice for tougher use, longer working sessions and demanding materials. They typically offer good cutting performance and wear resistance. If you need a more demanding option, take a look at SAIT-TM AS60N 125 x 1,0 x 22,2 ceramic cutting wheel or Ceramic grinding wheel Sait 125 x 7,0 x 22,23 .

How quickly are cutting and flap discs delivered?

Shipments are sent from Finland, and in-stock products are normally delivered in 2–4 business days depending on destination. For the latest availability, please check the product page stock status before placing your order.

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Cutting and sanding discs

Choose cutting and flap discs for fast metal cutting, weld cleanup and surface finishing. The range includes popular 125 mm discs, ceramic options and selected SAIT models for reliable daily workshop use.

Cutting and Flap Discs | SAIT & Ceramic Discs

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Out of stock (ask delivery time)

Cutting disc Sait 125 x 1,6 x 22,2

€2.08

Out of stock (ask delivery time)

Cutting disc Sait 125 x 1,0 x 22,23

€2.08

In stock

SAIT-TM AS60N 125 x 1,0 x 22,2 CERAMIC CUTTING WHEEL SAIT

€3.21

In stock

SAIT-TM AS46S 125 x 1,6 x 22,2 CERAMIC CUTTING WHEEL SAIT

€3.60

In stock

NOVA Pro Grinding disc 125 X 22,2 (5 X 7/8)

€3.68

In stock

NOVA Pro SX3 Grinding disc AZ 125 X 22,2 (5 X 7/8)

€4.74

Product available with different options

NOVA Pro SX4 Ceramic Flap Disc 125 X 22,2 (5 X 7/8)

€5.82

In stock

Ceramic grinding wheel Sait 125 x 7,0 x 22,23

€6.75

In stock

SAIT-Top CERAMIC-TM AS36S 230 x 2,5 x 22,23 CUTTING WHEEL SAIT

€9.36

In stock

Cutting and flap discs for metalworking

Find the right disc for fast cutting, controlled grinding and efficient surface finishing. This selection includes thin cutting discs for clean cuts, grinding discs for material removal and flap discs for deburring, edge work and finishing.

Many products in the range are based on the popular 125 mm size with a 22.2 / 22.23 mm bore, making them a practical choice for common angle grinders in workshops, maintenance work and fabrication.

How to choose the right disc

Choose a cutting disc when you need speed, a narrow kerf and clean cutting in steel and other metals. Thin 1.0 mm and 1.6 mm discs are a good fit when you want efficient cutting with less excess material removal.

Choose a grinding disc when the job requires stronger stock removal, weld grinding or more aggressive shaping. A thicker grinding wheel handles heavier contact and longer grinding passes better than a thin cutting disc.

Choose a flap disc when you want to grind and finish with the same tool. Flap discs are well suited for weld seam cleanup, edge breaking, rust removal and preparing a surface before painting or further machining.

Grit and material matter

For flap discs, a coarser grit such as 40 removes material faster and suits heavier grinding. A finer grit such as 60 gives a cleaner surface and better control for finishing work. Ceramic abrasive options are a strong choice for demanding professional use where cutting performance, service life and heat resistance matter.

If you already know your usual working method, compare disc thickness, diameter, bore size and grit first. That helps you narrow the range quickly and select a disc that matches both the grinder and the job.

SAIT and ceramic options

The range includes SAIT cutting and grinding discs as well as ceramic alternatives for more demanding applications. If you need dependable everyday discs for cutting steel profiles, plate or tubing, SAIT models are a practical choice. For heavier use and tougher materials, ceramic discs can offer longer working life and more consistent performance.

Buying support and delivery

If you are unsure whether you need a cutting disc, grinding disc or flap disc, our staff can help you choose a suitable option for your application. Shipments are sent from Finland, and in-stock products are normally delivered in 2–4 business days depending on destination. Please check the product page for current stock availability before ordering.

Frequently Asked Questions

What is the difference between a cutting disc, a grinding disc and a flap disc?: A cutting disc is designed for fast, narrow cuts in metal. A grinding disc is thicker and better for heavier stock removal, weld grinding and shaping. A flap disc combines grinding and finishing, so it works well for deburring, cleaning welds and preparing surfaces before coating.
How do I choose between 1.0 mm and 1.6 mm cutting discs?: A 1.0 mm cutting disc is a good choice when you want a fast, clean cut with minimal material loss. A 1.6 mm disc gives a little more robustness for tougher everyday work. For example, Cutting disc Sait 125 x 1,0 x 22,23 suits clean and efficient cutting, while Cutting disc Sait 125 x 1,6 x 22,2 is a practical option when you want a slightly stronger disc.
What grit should I choose for a flap disc?: A coarser grit such as 40 is better for faster material removal and heavier weld cleanup. A finer grit such as 60 is a better fit for more controlled finishing and a smoother surface. You can compare, for example, NOVA Pro Grinding disc 125 X 22,2 or NOVA Pro SX4 Ceramic Flap Disc 125 X 22,2 to select the grit that matches your work.
Are ceramic discs worth choosing for demanding work?: Yes, ceramic discs are often a strong choice for tougher use, longer working sessions and demanding materials. They typically offer good cutting performance and wear resistance. If you need a more demanding option, take a look at SAIT-TM AS60N 125 x 1,0 x 22,2 ceramic cutting wheel or Ceramic grinding wheel Sait 125 x 7,0 x 22,23.
How quickly are cutting and flap discs delivered?: Shipments are sent from Finland, and in-stock products are normally delivered in 2–4 business days depending on destination. For the latest availability, please check the product page stock status before placing your order.