Choose from a selection of artificial as well as natural abrasives, such as sandstone, emery, quartz, silicon carbide or diamond. With the diamond, as the hardest mineral, sharpening a very fragile materials, such as sintered carbides, gray cast iron or ceramic.

Production: - synthetic sapphire products: - sanded tapes - sapphire pipes

The e-gems.eu e-shop offers cut precious stones suitable for various uses.

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