【Material】This diamond carving bit coated with premium diamond particles,durable and wear resistant.
【Details】Various sizes of grinding head from 0.5mm to 8mm(as picture 2). shank diameter is 2.35mm(3/32 inch)
【Widly used】Diamond bur set can grinding and carving for field stone,ceramics,glass,carbide,tile,marble,jewlry,rock etc.Perfect for carving animal eyes
【Application】Highly recommended for crafts, hobbies, home repair, jewelry,lapidary use, modeling, and so much more
【Easy to use】2.35 mm shank fit most of rotary tool includes dremel. Note: Replace the collet with the correct size (2.4mm ) when you using this product