https://app.com.pl/en/company/products/product/01070359/Ceramic-disc-14+1-holes-NTools-CSD
NTools CSD - Velcro Abrasive Discs are a blend of high quality ceramic abrasive grain and silicon carbide on a reinforced paper backing. Durable, open-coat ceramic abrasive grain bonded with synthetic resin, coated with stearin, enables efficient work on soft and dusty surfaces as well as on materials of considerable hardness, e.g. for forged carbon steels, high-nickel and high-cobalt alloys and laminates with glass fiber. Abrasive discs have 14+1 holes and are intended for dry operation only.
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