Maximum stock removal rate and a high initial aggressiveness thanks to the geometrically shaped ceramic grain. Excellent for machining stainless steels and superalloys with a cool cut and no discolouration thanks to the TOP SIZE additional grinding-active layer. AF890 achieves its full performance when used with angle grinders in the upper power range. ACTIROX abrasives have a higher abrasive performance than comparable conventional abrasives.
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