Top Notch Diamond Drill Bits Set Ten Pieces Includes One Millimeter Four Pack Two Millimeter Three Pack And Three Millimeter Three Pack 150 Grit Diamond Coated Bits For Dremel With One Eighth Inch Shank For Drilling And Grinding Glass Stone Jewelry Metal

10-Piece Diamond Drill Bits for Glass and Jewelry ✔️ 1/8" shank (3.175 mm); 1, 2, 3 mm tips; case included

These premium diamond-coated bits are designed for precise drilling and grinding through glass, sea glass, stone, ceramic, seashells, and metal. They pair with Dremel-style rotary tools for crafts, jewelry making, and DIY projects.

✅ 10-piece value pack with a durable storage case
✅ 1/8" (3.175 mm) shank fits most Dremel-style tools
✅ Tip sizes 1 mm, 2 mm, 3 mm for detail work
✅ Diamond-coated for fast cutting on glass, stone, ceramic, metal
✅ 150 grit for efficient material removal and smooth finishes

💡 What is a diamond drill bit used for in glass jewelry making?

It’s handy for clean, precise holes and smooth edges in hard materials. - drilling glass, sea glass, stone, and ceramic to create beads and pendants - enlarging holes in beads, seashells, and findings for a precise fit - deburring and finishing edges for a professional look - use with water cooling to extend bit life and prevent overheating