18mm Diamond Donut Bur – 400 Grit, 5pcs Rotary Tool Grinding Bits for Glass, Stone & Ceramic diamond grinding wheels Available in multiple grit sizes

Available in multiple grit sizes for progressive sanding—from coarse to fine—these flexible sanding discs can be used with orbital sanders

and metals

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these belts offer exceptional cutting power

Material-Specific Recommendations:

18mm Diamond Donut Bur – 400 Grit, 5pcs Rotary Tool Grinding Bits for Glass, Stone & Ceramic diamond grinding wheels Available in multiple grit sizesDiamond Drill Bits are precision tools for fine detailing and material processing. Discover the versatility of diamond drill bits, designed with durable diamond grit for aggressive cutting, precise shaping, and long lasting performance. Available in multiple gritscoarse (40,60,80,120) for rapid material removal, and fine(240,600,1200) for detailed engraving and polishing. These tools suit lapidary artists, jewelers, sculptors, and precision craftsmen.