【Material】 This diamond bits is made of premium diamond particles and metal, more durable and sharp cutting
【Details】This diamond particles coated grinding burr set includes 12 sizes: 0.5mm-8mm(as picture2). shank diameter is 2.35mm(3/32'').
【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】Bowl shape diamond burr highly recommended for crafts, hobbies, home repair, jewelry,lapidary use, modeling, and so much more.
【Easy to use】2.35 mm shank diamond bits fit most of rotary tool includes dremel. Note: Replace the collet with the correct size (2.4mm ) when you using this product.