Kronenflex cutting-off wheels and grinding discs come in three performance classes with six colour codes for a quick overview of the most important material applications.
General-purpose discs for universal applications, with a strong price-to-performance ratio.
Optimised for specific applications, with long service life and a high cutting or grinding rate.
High-performance discs for special applications, with long service life and strong cutting and grinding performance in the work they are built for.
Kronenflex colour coding
Kronenflex cutting-off wheels and grinding discs are colour-coded by the material they suit. The colour runs around the outer rim of the disc label. The three discs above, for example, are (left to right) grey for universal metal, black for steel and blue for stainless steel.
Grey
Metal, universal
Blue
Stainless steel
Silver
Aluminium
Black
Steel
Red
Castings
Green
Stone / concrete
