Diamond Drill Bit Set 1.5mm 20 Pieces Compatible with Dremel Collets Included Twist Tip Jewelry Beach Sea Glass Shells Gemstones Lapidary Ornament Bracelet Necklace Arts Crafts
- PREMIUM QUALITY 20 pcs Set of 1.5mm Drilax Diamond Drill Bits..
- PRECISION TOOLS for drilling holes in sea shell, sea glass, beads, tough stones, gemstones, pebbles, precious and semi-precious stones, porcelain, optical material, composites and even rocks..
- TOOLS for Jewelry Designers for drilling clean holes for making Earrings, Pendents and Bracelets. They have multiple layers of industrial diamond particles bonded to body which provides longer drill life..
- FITS Dremel-Type Rotary Tool or Small Precision Drill Press with an adjustable collet..
- COOLING WATER NEEDED – High Quality Diamond Coated Drill Bits 20 pieces – Wet Type (water to be used during drilling).