AZ 30 S

Stainless steel, high alloyed stainless steel, stainless sheet steel, non ferrous metal, cast

Medium-hard grinding disc with zirconium corundum which distinguishes especially through a very high lifetime and a outstanding removal rate at minimum effort.
FE/S/Cl ≤ 0,1 %

Dimension inches Speed r.p.m. Content pieces Shape Item code EAN
4 x 1/4 x 5/8 15250 10 cropped 3106560 4081600 303254
4 1/2 x 1/4 x 7/8 13280 10 cropped 3116560 4081600 313253
5 x 1/4 x 7/8 12200 10 cropped 3126560 4081600 323252
6 x 1/4 x 7/8 10200 10 cropped 3156560 4081600 333251
7 x 1/4 x 7/8 8600 10 cropped 3186560 4081600 343250
9 x 1/4 x 7/8 6600 10 cropped 3236560 4081600 353259


suitable for

  • unalloyed an alloyed construction steel
  • tool steel
  • high alloy special steel
  • cast
  • stainless sheet steel
  • welding seams


suitable for

  • very solid construction steel
  • sheet steel
  • non-ferrous metals

Product line

evolution line

The high end line for highest demands. These grinding discs have a brilliant lifetime and outstanding grinding efficiency at minimal effort.

  • outstanding lifetime
  • best raw materials
  • maximum removal rate

field of application 4 stars

professional (4 stars)

Stainless steel, high alloyed stainless steel, stainless sheet steel, non ferrous metal, cast


What's on a disc?

In the following, you get an overview about the features highlighted on our discs.


A/CS — aluminium oxide/silicone carbide is the abrasive grain for grinding metal/stone.
AZ — zirconium corundum is the abrasive grit for better life time and grinding efficiency.
30 — indicates the grit size. The higher the number, the finer the grit. E.g.: 24 rough | 30 medium | 36 fine ...
S — the second letter indicates the hardness of the disc. The further into the alphabet, the harder the disc.

Product lines

You find the description above.

Red background

Is the colour guideline for grinding discs.

Safety standards

Our products comply with the highest safety standards and regulations: EN 12413 – cutting and grinding wheels BGV D 12 – Accident prevention regulations of the German statutory industrial accident insurance institution [OS] – organisation for the safety of abrasives.

Expiry date

This quality cutting disc can be used without any restrictions until the indicated date. (V month/year)

FE/S/Cl ≤ 0,1%

Free from iron, sulphur and chlorine.
Special disc for cutting stainless steel.


Consist of (diameter of the disc) x (thickness of the disc) x (bore size).
Measurements given in mm and inch.

Max. rpm.

Indicates the permitted maximum speed.

Color bars

Red bar
Indicates 80 m/s as permitted peripheral speed.

Green bar
Indicates 100 m/s as permitted peripheral speed.

Security information

Security information: For your own safety. Please follow!

Read more

Made in Germany

Stands for proven quality – most of our products are manufactured and tested in Germany.