12PCS Diamond Grinding Bit Compatible with Dremel, Stone Carving Set with 50Grit Diamond Coated Bits Polishing Kit with 1/8" (3mm) Shank Rotary Tools Accessories for Stone Rocks Jewelry Glass Ceramics
50 Grit Diamond Grinding Bits: Rougher surface which are quicker than the larger grit burrs when sanding, polishing and engraving
Multifuncyional: Diamond bits are suitable for engraving, polishing, grinding, drilling and cuting on a wide range of materials, including: tile, ceramic, glass, jade, marble, granite and other hard materials
Material: Made of diamond particles, thick, durable, wear-resistance and impact resistance, sturdy enough for fine detail work, greatly reducing the need for frequent grinding bit changes
Size Details: 1/8Inchs (3mm) universal shank that is compatible with most rotary tools for easier work. Head Diameter: 3mm 4mm 5mm 6mm 8mm 10mm
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