1pc 10-25mm Diamond Grinding Head Mounted Points 6mm Shank Spherical Concave Jade Carving Burrs for Dremel Rotary Tools

【Diamond Mounted Point Head】The diamond mounted point features a head diameter of 10-25mm and a spherical concave shape. It is designed for coarse grinding on materials such as jade, amber, stone, and beeswax.
【Easy to Use】This grinding bit can be used on bench drills and hand drills (not included). The recommended speed for optimal performance is 2000-3000 rpm/min. It offers general-purpose grinding in a wide range of applications.
【High Hardness and Wear Resistance】The diamond mounted point is made of electroplated diamond, which ensures high hardness and good wear resistance. The chamfered round shank provides easy clamping and enhances stability during the working process.
【Wide Applications】Suitable for polishing various materials, including jade, amber, stone, beeswax, and glass, this grinding bit is specially designed for forming and grinding spherical beads. It allows you to produce clean and accurate spherical beads in minutes with little or no chipping.
【Tips for Prolonged Use】It is recommended to use lubricant such as water or cutting fluid to cool the workpiece while using the grinding bit. Applying low drill pressure and increasing water lubrication will extend the lifespan of the mounted point. Package includes: 1Pcs Diamond Mounted Point.