Diamond carving burr set, 20-piece set of rotary tool accessories with 1/8" shank for carving, grinding, polishing, and engraving stone, ceramics, and glass

【Material】: Diamond-coated grinding burr set with a #80 grit size, high hardness, uniform grain, and a rougher surface that allows for faster sanding, carving, grinding, and wear resistance.

【Versatile Use】: Diamond burr set used for precision sanding, grinding, carving, and shaping of ceramics, glass, gemstones, agate stones, carving dead parts of bonsai trees, and engraving hard agate stones, etc.

【3mm (1/8 inch) Shank】: Diamond burr set fits most drills, rotary tools, or straight grinders.

【Excellent gift for DIY enthusiasts】: Set of 10 diamond burrs in different shapes, including sphere, cone, cylinder, round-headed cylinder, ball, etc. A wide variety of shapes and quantities to meet your grinding and carving needs.