6804 2100 20

6804210020

Discs -|of synthetic diamonds which are agglomerated with a metal alloy, ceramic alloy or plastic alloy, -|having a self-sharpening effect by constant release of the diamonds, -|suitable for abrasive cutting of wafers, -|whether or not containing a hole in the centre, -|whether or not on a support -|with a weight of not more than 377|g per piece and -|with an external diameter of not more than 206|mm