60 Piece Diamond Drill Bit Set For Jewelry Making And Lapidary, 1mm 2mm And 3mm Mix With One Eighth Inch Shanks, DIY Ready For Sea Glass Shells Gem Stones And Jewelry Craft Projects

60-Piece Diamond Drill Bit Set for Jewelry & Glass Crafting
✔️ Includes 1mm, 2mm, 3mm bits with 1/8" shanks for sea glass

These high-quality diamond-coated drill bits are designed for jewelry making, lapidary work, glass crafts, and bead projects. They drill sea glass, shells, gemstones, and other hard materials with precision.

✅ 60-piece set: 20 pcs each of 1mm, 2mm, 3mm sizes on 1/8" shanks
✅ 1/8" (3.175 mm) shank and total length about 45 mm (1.77")
✅ High-quality diamond particles bonded for hardness, wear resistance, and longer life
✅ Plastic box packaging for easy carry and storage; suitable for sea glass, shells, rocks, marbles

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

Diamond-coated bits are a handy choice for clean, precise holes in hard materials.

• Precise drilling in sea glass, shells, and gemstones
• Works with hand drills and soft shank tools
• High wear resistance for long tool life
• Best used with wet drilling to prevent overheating