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It is used for grinding and polishing flat surfaces of natural diamonds on polishing machines. Working surface of the wheel is prepared by spraying and rolling as well as by electroplating methods. In the process of reconditioning polishing wheel the reducing of wheel thickness up to not less than 14mm is allowed.
Material: cast iron
Wheel thickness, mm: 20
Wheel diameter, mm: 305
Hole diameter with taper 1: 3, mm: 50