These Engraving Drill Bits are specially made for precise or small jewelry making, necklaces, earrings, pendants, bracelets, seashells, and more. It is also suitable for drilling rocks, ceramic, porcelain, or gemstones. It comes in a plastic case with 30 different bits for different usage. Suitable to be used with hand drills, flex shafts, and Dremels. Use with water – do not run dry.
Set of 30 pcs. diamond drill bits - 1/8 shank
Assorted shapes and sizes include: ball, cone, cylinder, needlepoint, and tapered
Fits drills, flex shafts, and Dremel.
Used by jewelry designers for drilling clean holes
Drills beach sea glass, seashells, rocks, marbles, etc.