uxcell Diamond Mounted Point Set 1/8” 3mm Shank Grinding Head for Rotary Tool 2 Sets

Description: The diamond grinding head are made of diamond, being electroplated, with 3.0mm shank. Suitable for fine detail work, cutting, engraving, carving, finishing, jade grinding and mold repair. Ideal 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. Specification: Color: Silver Tone Head Material: Diamond Shank Diameter: 3mm / 0.12inch Total Length: 45mm / 1.77inch Shank Material: Nickel Plated Carbon Steel Head Shape: Sphere, Cylinder, Tapered, Needle Shape Package Content: 2 x Diamond Mounted Point Set (30 Pcs in one set)