AS 24/30 T

Very solid construction steel, tool steel, high-speed steel, and sheet steel.

All-purpose grinding disc with medium-hard bonding for light grinding operations, offering good metal removal rate and a long service life.

Dimension inches Speed r.p.m. Content pieces Shape Item code EAN
4 1/2 x 1/4 x 7/8 13280 10 cropped 3116520 4081600 313055
5 x 1/4 x 7/8 12200 10 cropped 3126520 4081600 323047
6 x 1/4 x 7/8 10200 10 cropped 3156520 4081600 333046
7 x 1/4 x 7/8 8600 10 cropped 3186520 4081600 343052
7 x 5/16 x 7/8 8600 10 cropped 3188520 4081600 343144
9 x 1/4 x 7/8 6600 10 cropped 3236520 4081600 353068


suitable for

  • unalloyed an alloyed construction steel
  • sheet steel
  • welding seams


suitable for

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


suitable for

  • cast

Product line

special line

Professional use needs for every application the right disc. Therefore abrasive grits and bonds match exactly the material – this increases the performance and minimises the working time.

  • very good lifetime
  • very „agressive“ disc
  • very good removal rate
  • very good economic efficiency

field of application 4 stars

professional (4 stars)

Very solid construction steel, tool steel, high-speed steel, and sheet steel.


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.