AS 30 S

Metal, construction steel and castings.

Long service life, even when used to cut different materials and cutting stability allow working cost-effectively, whether you are cutting profiles, pipes or solid metal.

Dimension inches Speed r.p.m. Content pieces Shape Item code EAN
10 x 1/8 x 1 7600 25 straight 2250020 4081600 159004
12 x 1/8 x 1 6400 25 straight 2300020 4081600 260014
12 x 1/8 x 1 1/4 6400 25 straight 2300040 4081600 260038
14 x 1/8 x 1 5500 10 straight 2350020 4081600 270006
14 x 1/8 x 1 1/4 5500 10 straight 2350040 4081600 270037
16 x 5/32 x 1 4780 10 straight 2400020 4081600 280005
16 x 5/32 x 1 9/16 4780 10 straight 2400050 4081600 280043


suitable for

  • unalloyed an alloyed construction steel
  • very solid construction steel
  • tool steel
  • cast


suitable for

  • angular steel profiles
  • aluminium alloy
  • copper
  • brass bronze


suitable for

  • high alloy special steel
  • angular stainless steel profiles

Product line

special line

The special line for craftsmen and industrial applications. Due to the fact that different materials impose different demands, DRONCO produces discs especially matching the respective material. Special types of corundum and bonds are combined to suit the task in hand. This optimises performance, extends service life, increases efficiency and reduces cutting time.

  • manufactured according to EN 12413
  • complies to oSa regulations

field of application 3 stars

demanding (3 stars)

Metal, construction steel and castings.


What's on a disc?

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


A/AS — aluminium oxide is the abrasive grain for cutting metal.
AZ — zirconium corundum is the abrasive grain for better life time and cutting efficiency.
46 — indicates the grit size. The higher the number, the finer the grit. E.g.: 24 rough | 30 medium | 36 fine ...
R — the second letter indicates the hardness of the disc. The further into the alphabet, the harder the disc.
BF — resin bonded, fibre- reinforced

Product lines

You finds the description above.

Blue background

Is the colour guideline for metal cutting 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.


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

Expiry date

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

Max. rpm.

Indicates the permitted maximum speed.

Fe/S/Cl ≤ 0,1%

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

Security information

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Made in Germany

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

Red bar

Indicates 80 m/s as permitted peripheral speed.
Green bar Indicates 100 m/s as permitted peripheral speed.