Feature: 100% brand new and high quality. Cylindrical tip, diamond coated head. Can be installed on the electronic grinder, hanging mill and hand electric drill. Used for sculpturing, dressing, precision grinding and internal grinding carbide in ceramic, glass, precious stone, alloy and many other abrasive materials. Specification: Shape:Round Ball Shape. Material:Metal,Diamond. Shank Diameter:2.35mm(0.1inch). Head Diameter:1/2/3/4/5/6mm(0.04/0.08/0.12/0.16/0.20/0.24inch). Grit:100#. Color:Silver Tone. .
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