Quick DetailsPlace of Origin: China (Mainland)   Brand Name: HM Model Number: HM1581 Shape: Cup-Shaped Abrasive: Diamond Size: 4"-9" type: power tool parts Manufacturing process: Hot pressing sintering diamond concentration: high Packaging & DeliveryPackaging Details:cup wheel packing: blister packing,Website:http://www.cnhmtools.com,PVC bag,white box,colour box,according to your requestDelivery Detail:15 working days after payment cup wheelSpecificationscup diamond disc   1.ISO certificated 2. long life name: cup wheelSpecification  for reference:(others also availiable as per required)  Single Row Cup Grinding WheelDiameterArbor size segment dimensionsegment  Number4"1007/8"22.2330x5x7.28T4.125"1057/8"22.2331x5x7.28T4.3"1107/8"22.2332x5x7.28T4.5"1157/8"22.2330x5x7.29T5"1257/8"22.2330x5x7.210T6"1507/8"22.2330x5x7.212T7"1787/8"22.2335x5x7.212T7.1"1807/8"22.2330x5x7.213T9"2307/8"22.2332x5x7.218T