20 Piece Rotary and Grinding Burr Set, Engraving Drill Bits with 3mm (1/8 inch) Shank, Diamond Drill Bits for Stone Carving, Compatible with All Rotary Tools.

MULTI-PURPOSE: Diamond burs for precision work on stone, glass, wood, tiles, ceramics, marble, granite and other hard materials.

MULTIFUNCTION: Diamond burs, 6 different bits for various applications and needs. Our diamond rotary burr set is highly recommended for grinding, engraving, cutting, polishing and carving.

COMPATIBILITY: 1/8 inch (3.175mm) 3-shank universal burrs fit most rotary tools or straight grinders.

WELL-PACKAGED: 20 diamond rotary burrs, set of premium quality rotary cutters, carefully packaged in a sturdy plastic box, easy to store and carry, well organized to avoid scatter and confusion.

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