These versatile Dynex Separating Discs from Renfert are extremely thin, flexible glass-fiber-reinforced universal separating and grinding discs made for cutting and grinding precious and non-precious metal alloys, as well as acrylic. These discs are ideal for separating and grinding thick sprues (< 5.0mm) and create only a low amount of material loss when cutting and finishing precious metal alloy units.
Size 22 x 0.30mm: For cutting and grinding thick sprues (<5.0mm) and small areas of a restoration. Recommended 20,000 RPM.
Size 26 x 0.30mm: For cutting and grinding thick sprues (<5.0mm) and larger areas of a restoration. Recommended 15,000 RPM.
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