Pro-Grade Diamond Drill Bits Set, 30-Piece With 1mm 2mm 3mm Tips, 150-Grit, 1/8 Inch Shank, Compatible With Rotary Tools For Drilling Beach Glass, Stone, Seashells, Jewelry, Ceramic And Metal, Diamond Coated For Boss-Level Performance
✔️ 1/8 in shank with 1mm/2mm/3mm tips, water cooling
This 30-piece diamond-coated drill bit set is designed for precise drilling in jewelry making, crafts, and DIY projects. It excels on beach glass, seashells, stone, ceramic, and metal, helping you create clean holes and neat openings.
✅ Diamond-coated tips for efficient grinding through hard materials
✅ 1/8 in shank fits Dremel-style rotary tools
✅ Includes 1mm, 2mm, and 3mm tip sizes for detail work
✅ Water cooling recommended to extend bit life
✅ 30-piece value pack in a storage case
✅ Works on beach glass, stone, seashells, ceramic, and metal
💡 What is a diamond-coated drill bit set used for in precision crafts? These bits are handy for clean, accurate holes across glass, seashells, stone, ceramic, and metal. - Handy for delicate jewelry work - Great for bead drilling and pendant openings - Use with water cooling to avoid overheating - Compatible with 1/8 in shank rotary tools