10Pcs Diamond Coated 2mm Spherical Circular Head Mounted Points Grinding Drill

Detail: * brand new and high quality. *Made of high-quality materials more durable. *High hardness and wear resistance. *Cylindrical tip diamond-coated head. *Can be installed on electronic grinders crane grinders and hand drills. *Used for engraving dressing precision grinding and internal grinding of ceramics glass gems alloys and many other abrasives. *Easy to use and durable Specifications: * Shape: Spherical *Material: Metal Diamond *Head Diameter: 2mm (0.08inch) * Shank Diameter: 2.35mm (close to 3/32inch) *Total Length: 42mm (1-21/32inch) *Grit: 100 (coarse) *Color: Silver Package Content: 10*Drill Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.