Item Tag: China

JINGLING 60Pcs 0.4 0.6 0.8 1.0 1.2 1.5mm Diamond Coated Hole Saw Drill Solid Bits Jewelry Tools for Gemstone Glass Tile Ceramic The diamond coated hole saw suitable for use in drill hole on jewelry, gemstone, glass, marble, tile or granite Product Description: Product Name: Lapidary Diamond Drill Bits, Diamond Drill Bits for Stone Jewelry Come as a package: Total 60Pcs drill bits Shank Diameter: 2.35mm(3/32″); Suitable for electric nail drill, carving machine with a 3/32″ collet Drilling speed: Drill a hole in seconds Use with water as a lubricant Quick Tips 1. Please add water for coolant and drill slowly 2. Never use drills while machine is in hammer action. 3. Holes Require No Futher Work As Cutting Is Clean Diamond grinding head is ideal tools for drilling stone, glass apparatus, tile, jade carvingsPlease remember to continue adding water when drilling, because water is required to cool and lubricate when drilling process. If there is not enough water to cool, the diamond at the front of the drill bit will quickly wear off because of high temperature. We Can List Any Size (Hole Diameter from 0.4mm – 230mm) & Amount Of This Product We will send out your order within 1-2 days after payment has been received and cleared.Please let us know if you are looking for other accessories or hardware. Just a friendly reminder: The Shank diameter of grinding bit is 2.35mm (close to 3/32″)There are two different collet sizes for Dremel: 3mm (1/8″) or Universal 3-jaw chuckIf your chuck of Dremel(models 4300-8050) has an Universal 3-jaw chuck, then the grinding bit can be installed directlyHowever, it is NOT suitable for dremel with 3mm 1/8″ chuck(such as:models 3000,4000)If your chuck of Dremel is 3mm (1/8″), maybe you need add the Universal 3-jaw chuck for Dremel