Aiskaer Premium Diamond Drill Bit Cylindrical Burr Kit - 60 Pcs, Jewelry, Beach, Sea Glass, Shells, Gemstones, Lapidary - 1mm, 2mm, 3mm

• 1mm 20pcs. 2mm 20 pcs. 3mm 20pcs.Diamond Drill Bits - 1/8 shank
• Practical - Suitable to be used with hand drills, flex shafts and dremels.
• Perfect Jewelry Design Necklaces Earrings, Pendants, Bracelets with Sea Shells, Beach Glass, Rocks
• Make Clean Holes in Tiles, Marble, Rocks, Ceramic, Porcelain, Gemstones
• Experience needed, you may break few bits during practice. Use with water - do not run dry.

About the product Very popular drilling burr tools used by Jewelry Designers for drilling holes in Beach Sea Glasses, Stones, Rocks for making Necklaces, Earrings, Pendants and Bracelets. Aiskaer tools have multiple layers of fine industrial diamond particles bonded to the tips which provides for longer drill life. Aiskaer tools are excellent for drilling through materials up to 1/2" thick. Product Features: Quantity:1mm 20pcs 2mm 20pcs 3mm 20pcs 1/8 inches Shank The total length of 1.77 inches Plastic box packaging, easy to carry and store Can drill Beach Sea Glass, Sea Shells, Rocks, Marbles, etc. ATTENTION: DO NOT RUN DRY Wet drilling only. These are delicate, very small diameter diamond drill bits. The diamond coating is very thin. Can not take any abuse. Start the hole at an angle. While holding the drill in hand, carefully move the drill around just enough to ream out the sides of the hole. Let the tool do the work. Package include: 1mm 20pcs 2mm 20pcs 3mm 20pcs