30 Pack Diamond Grinding Burrs Carving Bits 2mm Ball Shape Head Mounted Point 1/8 Shank

Made of carbon steel and the diamond coated grinding head higher wear resistance and durable use. This grinding drill bit is suitable for quickly cutting sharpening deburring grinding rust polishing carving and repairing. Good grinding tool for the rough grinding surface of materials such as jade ceramic glass wood marble and precious stone. The 1/8 Inch (3mm) shank bit fits most electronic grinders engraving machines hanging mills etc. Note - Please be careful of flying chips during use!