Grinding Tungsten Carbide Ball High Precision 9.525mm Tungsten Carbide Ball for Hard Alloy Steel Media Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre:2.778mm 7/64inch Bearing Cemented Tungsten Carbide Ball/Cemented Carbide Balls for Pump Machinery Parts Next:G20 Low Price Yg8 Tungsten Carbide Ball Tungsten Carbide Balls for Sale and Crews Valves Flow Meters 3.175mm 1/8inch