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.
HIGH-QUALITY 20-piece Set of 2.5 mm Diamond Drill Bits Compatible with Dremel, Brass Collet Included.
FITS Dremel-Type Rotary Tool or Small Precision Drill Press. Special 2.5mm Brass Collet Included.
Compatible with Dremel Collet Included
COOLING WATER NEEDED - High Quality Diamond Coated Drill Bits 20 pieces - Wet Type (water to be used during drilling)
TOOLS for Jewelry Designers for drilling clean holes for making Earrings, Pendants and Bracelets. They have multiple layers of industrial diamond particles bonded to body which provides longer drill life.