AZ 30 T

For stainless steel, high alloyed stainless steel, stainless steel sheets, non ferrous metals and cast. FE/S/Cl ≤ 0,1 %.

Grinding disc containing 25% zirconium. The perfect mixture of zirconium corundum and semi-friable fused aluminium oxide offers the following advantages:

  • very high stock removal rate (even on stainless steel)
  • great lifetime
  • excellent price-performance-ratio
4 1/2 x 1/4 x 7/8 13280 10 3116550 4081600 313215
5 x 1/4 x 7/8 12200 10 3126550 4081600 323214
7 x 1/4 x 7/8 8600 10 3186550 4081600 343212
9 x 1/4 x 7/8 6600 10 3236550 4081600 353266

suitable for

suitable for

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

For stainless steel, high alloyed stainless steel, stainless steel sheets, non ferrous metals and cast. FE/S/Cl ≤ 0,1 %.


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

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Made in Germany

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