⊙ DRONCO ⊙ Resin bonded discs

For craftsmen, industry or semi-professional use:
In abrasives, DRONCO has the abrasive for every application.

The following information gives you the best possible overview about the features of our products.

1.Discription

Compiled for cutting discs as follows:
A/AS — aluminium oxide is the abrasive grit for cutting metal.
AZ — zirkonium corundum is the abrasive grit 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.

2. Product lines

perfect
evolution
special

3. Blue Background

Is the colour giudeline for metal cutting discs.

4. 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
oSa - organisation for the safety of abrasives

5. Measurements

Comprise of
[diameter of the disc]
x [thickness of the disc]
x [bore size].
Measurements given in mm and inch.

6. Validity date

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

7. max. rpm.

Indicates the permitted maximum speed

8. Fe/S/Cl ≤ 0,1%

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

10. Red bar

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

11. Made in Germany

Stands for proven quality - our products are manufactured and tested in Germany

12. www.dronco.com

24h service at our web-site - we are always there when you needs us!

Some gereral information