Uxcell Diamond Burrs Grinding Drill Bits For Carving Rotary Cylindrical Ball Tool - 2Pcs / 8Mm

Description: * Suitable for fine detail work, cutting, engraving, carving, finishing, jade grinding and repair.* great grinding tool for jade, ceramic, glass, wood, precious stone and other abrasive materials.* Can be installed on the electronic grinder, engraving machines, hanging mill and hand electric drill. Tips:* Before use, the new tool should be tried at a low speed. If there is a jumping problem, do not continue to use it.* The tool needs to be adjusted to run smoothly, and the tool may be prone to breakage to the handle.* It is recommended to use dripping water or put it into the pool for cooling treatment to improve tool.* Please press gently and avoid shaking. If excessive force is applied, the grinding powder is not easy to remove.* Flying chips may be generated during use. Please use jigs and wear protective glasses when using it.