Description of Diamond Jewelry Shells Gemstones Lapidary Cutting Tools in Industrial Drill Bits
Used on hand drills, flex shafts and dremels. 1mm Diamond Drill Bits - 3mm shank. Perfect for Jewelry Design Necklaces Earrings, Necklaces Earrings, Pendants, Bracelets, Beach, Tiles, Marble, Rocks, Ceramic, Porcelain, Case Coated Drills Burrs,ect. Durable,and easy to use. Package Content: .30pcs/set x 1mm Diamond Drill Bits.