Ceramic grain quality: Extremely high removal rate with best lifetime.For grinding metal weld seams, contours, edges and profiles. Suitable for all metals (steel, non ferrous metals, aluminium, titanium and stainless steel). Ceramic grain produces low heat, preventing metal discolouration on stainless steel. Abrasive Belts are suitable for M12 FBFL10 and M12 FBFL13.